Using CS(=O)(=O)OCC1(C(F)(F)F)CC1, CS(=O)(=O)c1ccc(-c2cc3c(cn2)OC(C2CCNCC2)C3)cc1 to produce CS(=O)(=O)c1ccc(-c2cc3c(cn2)OC(C2CCN(CC4(C(F)(F)F)CC4)CC2)C3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.