You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the SMILES representation of the molecule 3-methyl-N-[[2-(trifluoromethyl)phenyl]carbamothioyl]butanamide .
user
CC(C)CC(=O)NC(=S)NC1=CC=CC=C1C(F)(F)F
assistant