Using Cc1c(C2CNC2)oc2ccccc12, O=C(O)/C=C/c1cnc2c(c1)CCC(=O)N2 to produce Cc1c(C2CN(C(=O)/C=C/c3cnc4c(c3)CCC(=O)N4)C2)oc2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.