Using CCCc1nn(CC)c(CO)c1Cc1ccc(-c2ccccc2NS(=O)(=O)C(F)(F)F)cc1 to produce CCCc1nn(CC)c(C=O)c1Cc1ccc(-c2ccccc2NS(=O)(=O)C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.