Using COC(=O)C1(N)Cc2cccc3cccc(c23)C1, Cc1cccc(C(=O)O)c1O to produce COC(=O)C1(NC(=O)c2cccc(C)c2O)Cc2cccc3cccc(c23)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.