Using Cc1ccc(C(=O)NC(Cl)C(Cl)(Cl)Cl)cc1, N#C[O-] to produce Cc1ccc(C(=O)NC(N=C=O)C(Cl)(Cl)Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.