Using CI, COc1cc2c(cc1OC)-c1cc(=O)[nH]c(=O)n1CC2 to produce COc1cc2c(cc1OC)-c1cc(=O)n(C)c(=O)n1CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.