Using OC(=S)c1[nH]c2ccc(Cl)cc2c1-c1ccccc1, CNOC to produce CON(C)C(=S)c1[nH]c2ccc(Cl)cc2c1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.