Using CC(C)(O)CC(=O)O, Nc1cccc(Oc2ccc3nc(NC(=O)C4CC4)cn3n2)c1 to produce CC(C)(O)CC(=O)Nc1cccc(Oc2ccc3nc(NC(=O)C4CC4)cn3n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.