Using COc1ccc(S(=O)(=O)NC(C)c2ccc(F)cc2-c2ccc(F)cc2F)cc1 to produce COc1ccc(S(=O)(=O)N2c3cc(F)ccc3-c3cc(F)ccc3C2C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.