Using NC(=O)n1c(-c2ccc(N)cc2)cc2ccccc21, Cc1cccc(C(=O)O)c1 to produce Cc1cccc(C(=O)Nc2ccc(-c3cc4ccccc4n3C(N)=O)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.