Using NC(=O)c1cc(-c2ccc3ccccc3c2)[nH]c1N, O=C=NC(=O)C(Cl)(Cl)Cl to produce NC(=O)Nc1[nH]c(-c2ccc3ccccc3c2)cc1C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.