Using C[C@H](Nc1nccc(-n2cnc3ccccc32)n1)c1cccc(C(=O)O)c1, Nc1ccc2[nH]ccc2c1 to produce C[C@H](Nc1nccc(-n2cnc3ccccc32)n1)c1cccc(C(=O)Nc2ccc3[nH]ccc3c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.