Using O=S(=O)(Cl)CC(F)(F)F, N[C@H]1CC[C@H](CCN2CCN(c3cccc4c3OCO4)CC2)CC1 to produce O=S(=O)(CC(F)(F)F)N[C@H]1CC[C@H](CCN2CCN(c3cccc4c3OCO4)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.