Using O=C(O)c1ccccc1, Cc1oc(S(N)(=O)=O)cc1COc1ccc(-c2ccccc2)cc1 to produce Cc1oc(S(=O)(=O)NC(=O)c2ccccc2)cc1COc1ccc(-c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.