Using CN(Cc1cc2ccccc2n1C)C(=O)/C=C/c1ccc(N)nc1, O=C1OC(=O)c2ccccc21 to produce CN(Cc1cc2ccccc2n1C)C(=O)/C=C/c1ccc(NC(=O)c2ccccc2C(=O)O)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.