Using C#CCNC(=O)OC(C)(C)C, O=C(Cl)c1ccc(C(F)(F)F)cc1 to produce CC(C)(C)OC(=O)NCC#CC(=O)c1ccc(C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.