Using O=S(=O)(Cl)c1cccnc1, O=C1N(c2ccc(OC(F)(F)F)cc2)CCC12CCNCC2 to produce O=C1N(c2ccc(OC(F)(F)F)cc2)CCC12CCN(S(=O)(=O)c1cccnc1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.