You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you tell me the SMILES representation for the molecule 2-[[5-[(3E,5E)-5-fluorohepta-1,3,5-trien-3-yl]-8-methyl-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-3-yl]methylamino]-N-[(1E)-1-(3-hydroxy-6-methylidenecyclohexa-2,4-dien-1-ylidene)but-2-enyl]acetamide ?
user
C=CC(=CC(F)=CC)C1CCC(C)CC2=NC=C(CNCC(=O)NC(C=CC)=C3C=C(O)C=CC3=C)N21
assistant