Using COC(=O)[C@H]1C[C@H](N)c2c(Cl)cc(Cl)cc2N1, O=C=Nc1ccccc1 to produce COC(=O)[C@H]1C[C@H](NC(=O)Nc2ccccc2)c2c(Cl)cc(Cl)cc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.