Using C#CCOC, COCc1c(C=NO)ncc2c1c1c(OCc3ccccc3)cccc1n2S(=O)(=O)c1ccc(C)cc1 to produce COCc1cc(-c2ncc3[nH]c4cccc(OCc5ccccc5)c4c3c2COC)no1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.