Using COC(=O)c1ccc2c(c1)NC(=O)C(c1ccccc1)N2 to produce COC(=O)c1ccc2nc(-c3ccccc3)c(=O)[nH]c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.