Using O=S(=O)(c1cccc(C(F)(F)F)c1)N(C1CCNCC1)C1CC1, O=C(O)c1ccccn1 to produce O=C(c1ccccn1)N1CCC(N(C2CC2)S(=O)(=O)c2cccc(C(F)(F)F)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.