Using O=S(c1ccccc1)C1C[NH+](Cc2ccccc2)CC1(c1cc(Cl)cc(Cl)c1)C(F)(F)F to produce O=S(c1ccccc1)C1CN(Cc2ccccc2)CC1(c1cc(Cl)cc(Cl)c1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.