Using Nc1cccc(/C=C/c2nc(C3CCC3)cs2)c1, COC(=O)c1cccc(CC(=O)O)c1 to produce COC(=O)c1cccc(CC(=O)Nc2cccc(/C=C/c3nc(C4CCC4)cs3)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.