You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: process_evt_multiresp.m
    path of file: ./repos/brainstorm3/toolbox/process/functions
    
    the code of the file until where you have to start completion: function varargout = process_evt_multiresp( varar
    
function sProcess = GetDescription() %#ok<DEFNU>
    % Description the process
    sProcess.Comment     = 'Detect multiple responses';
    sProcess.Category    = 'Custom';
    sProcess.SubGroup    = 'Events';
    sProcess.Index       = 50;
    sProcess.Description = 'https://neuroimage.usc.edu/brainstorm/Tutorials/EventMarkers#Other_menus';
    % Definition of the input accepted by this process
    sProcess.InputTypes  = {'data', 'raw', 'matrix'};
    sProcess.OutputTypes = {'data', 'raw', 'matrix'};
    sProcess.nInputs     = 1;
    sProcess.nMinFiles   = 1;
    % Event name: to remove
    sProcess.options.responses.Comment = 'Response events (separated with commas): ';
    sProcess.options.responses.Type    = 'text';
    sProcess.options.responses.Value   = '';
    % Minimum delay between events
    sProcess.options.dt.Comment = 'Minimum delay between events: ';
    sProcess.options.dt.Type    = 'value';
    sProcess.options.dt.Value   = {0.500, 'ms', 0};
    % Which events to keep
    sProcess.options.action.Comment = {'Keep only the first event', 'Keep only the last event', 'Remove all the multiple responses'};
    sProcess.options.action.Type    = 'radio';
    sProcess.options.action.Value   = 1;
    % Delete original events
    sProcess.options.rename.Comment = 'Rename the events instead of deleting them';
    sProcess.options.rename.Type    = 'checkbox';
    sProcess.options.rename.Value   = 0;
end