Using Oc1c(F)cc(F)cc1F, CC(C)(C)OC(=O)N1CCC(c2ccccc2COS(C)(=O)=O)CC1 to produce CC(C)(C)OC(=O)N1CCC(c2ccccc2COc2c(F)cc(F)cc2F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.