Using CCCCn1cc(C(C)(C)C)s/c1=N\C(=S)c1cc(Cl)ccc1OC to produce CCCCn1cc(C(C)(C)C)s/c1=N\C(=S)c1cc(Cl)ccc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.