Using C#CCNC, O=C(Cl)N1CC(Oc2cccc(C(F)(F)F)c2)C1 to produce C#CCN(C)C(=O)N1CC(Oc2cccc(C(F)(F)F)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.