Using COC(=O)Cc1cnc(Cc2ccc(NC(=O)c3ccc4ccccc4c3)cc2)nc1N(C)C to produce CN(C)c1nc(Cc2ccc(NC(=O)c3ccc4ccccc4c3)cc2)ncc1CC(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.