Using COC(=O)N1CCC(c2cccc(NS(=O)(=O)c3ccc(OC(F)(F)F)cc3)c2)C1 to produce O=S(=O)(Nc1cccc(C2CCNC2)c1)c1ccc(OC(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.