Using O=S(=O)(CF)c1ccccc1, CC(C)(C)S(=O)N=C1CCC1 to produce CC(C)(C)S(=O)NC1(C(F)S(=O)(=O)c2ccccc2)CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.