Using COC(=O)[C@H](CNC(=O)c1ccccc1)NC(=O)c1ccc(CN=[N+]=[N-])cc1Cl to produce COC(=O)[C@H](CNC(=O)c1ccccc1)NC(=O)c1ccc(CN)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.