Using Nc1ccc(Oc2ccc(Cl)c(NC(=O)C(F)(F)F)c2)nc1, N#C[S-] to produce Nc1nc2ccc(Oc3ccc(Cl)c(NC(=O)C(F)(F)F)c3)nc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.