Using CCCc1noc(C=Cc2ccc(OC)c(NS(C)(=O)=O)c2)n1 to produce CCCc1noc(C=Cc2ccc(O)c(NS(C)(=O)=O)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.