Using COc1cc2ncnc(N3CCC(C(C)(O)COS(=O)(=O)c4ccc(C)cc4)CC3)c2cc1OC to produce COc1cc2ncnc(N3CCC(C4(C)CO4)CC3)c2cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.