Using c1ccc(-n2cccc2)cc1, O=C1NC(=O)C(=O)C(=O)N1 to produce O=C1NC(=O)C(O)(c2cccn2-c2ccccc2)C(=O)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.