Using NC(=O)CC(C(=O)OCc1ccccc1)C1Cc2cn(c3ccccc23)CCCCCCNC1=O to produce NC(=O)CC(C(=O)O)C1Cc2cn(c3ccccc23)CCCCCCNC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.