Using Cc1noc(C)c1C(O)c1ccc2nc(Cl)c(-c3ccccc3)c(Cl)c2c1 to produce Cc1noc(C)c1C(=O)c1ccc2nc(Cl)c(-c3ccccc3)c(Cl)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.