Using O=C(O)c1ccccc1-c1ccccc1, CN(C)CC/C=C1\c2ccccc2N(C(=O)c2ccc(N)cc2)CCC1(F)F to produce CN(C)CC/C=C1\c2ccccc2N(C(=O)c2ccc(NC(=O)c3ccccc3-c3ccccc3)cc2)CCC1(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.