Using CN1Cc2cc(-c3ccc(Cl)nn3)ccc2C(c2ccc3sccc3c2)C1 to produce CN1Cc2cc(-c3cccnn3)ccc2C(c2ccc3sccc3c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.