Using N=C([S-])CCc1ccccc1, CCOC(=O)c1nn(-c2ccccc2Cl)c(-c2ccc(Cl)cc2)c1N to produce Cc1nc(O)c2nn(-c3ccccc3Cl)c(-c3ccc(Cl)cc3)c2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.