Using O=C1CCCN1C1CCC(F)(F)CC1, CS(=O)(=O)OCc1c(Cl)cc(OS(=O)(=O)C(F)(F)F)cc1Cl to produce O=C1C(Cc2c(Cl)cc(OS(=O)(=O)C(F)(F)F)cc2Cl)CCN1C1CCC(F)(F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.