You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the SMILES representation for [1-[(pyridine-3-carbonylamino)methyl]cyclohexyl] 4-[4-[bis(2-chloroethyl)amino]phenyl]butanoate ?
user
O=C(CCCC1=CC=C(N(CCCl)CCCl)C=C1)OC1(CNC(=O)C2=CC=CN=C2)CCCCC1
assistant