Using CSCCn1c(Cn2nnc3ccccc32)nc2ccccc21, [O-]B1OO1 to produce CS(=O)CCn1c(Cn2nnc3ccccc32)nc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.