Using CCc1nc2c(N)nc3cc(C=CS(C)(=O)=O)ccc3c2n1CC1CCOCC1 to produce Nc1nc2ccccc2c2c1ncn2CC1CCOCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.