Using CCI, CCOC(=O)c1ccc(-c2cc(C(F)(F)F)[nH]n2)s1 to produce CCOC(=O)c1ccc(-c2cc(C(F)(F)F)n(CC)n2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.