Using NCc1ccc(Cl)cc1, COC(=O)C#CC(=Nc1ccc(OC)cc1)C(F)(F)F to produce COC(=O)c1cc(Nc2ccc(OC)cc2)c(F)c(-c2ccc(Cl)cc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.