Using COc1ncc([N+](=O)[O-])cc1C, CC(C)(C)OC(=O)CCl to produce COc1nc(CC(=O)OC(C)(C)C)c([N+](=O)[O-])cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.