Using CC(C)(C)[SiH2]OC(C)(C)c1ccnc(Nc2ncc(-c3ccccc3)s2)c1 to produce OCc1ccnc(Nc2ncc(-c3ccccc3)s2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.