Using O=C(c1ccc(F)cc1)C(F)(F)F, O=S(=O)(c1cccs1)N1CCNCC1 to produce O=C(c1ccc(N2CCN(S(=O)(=O)c3cccs3)CC2)cc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.