Using Nc1nnc(C(CCc2ccccc2)NC(=O)OCc2ccccc2)o1, CN=C=O to produce CNC(=O)Nc1nnc(C(CCc2ccccc2)NC(=O)OCc2ccccc2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.