Using CC(C)(N)C#N, O=C(O)CN1C[C@@H]2COCCN2c2nc(Cl)ncc21 to produce CC(C)(C#N)NC(=O)CN1C[C@@H]2COCCN2c2nc(Cl)ncc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.