Using COC(=O)C1=C(c2cc(OC)cc(OC)c2)c2ccccc2S(=O)(=O)N1c1ccccc1C(F)(F)F to produce COc1cc(OC)cc(C2=C(C(=O)O)N(c3ccccc3C(F)(F)F)S(=O)(=O)c3ccccc32)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.