Using CC(C)(C)S(=O)NC1(c2ccc(C(=O)NCc3ccn4ccnc4c3)s2)COC1 to produce NC1(c2ccc(C(=O)NCc3ccn4ccnc4c3)s2)COC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.