Using CC(NC(=O)c1ccc2nc(-c3c(Cl)cccc3Cl)[nH]c2c1)C(=O)c1ccc(Cl)cc1 to produce Cc1nc(-c2ccc3nc(-c4c(Cl)cccc4Cl)[nH]c3c2)oc1-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.