You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 3-(5-cyclohexa-1,5-dien-1-ylthiophen-2-yl)-6-(5-phenylthiophen-2-yl)cyclohexa-3,5-diene-1,2-diimine;pyridin-4-amine .
user
C31H26N4S2
assistant