Using CC(C)(C)[Si](C)(C)Cl, Oc1cccc(-c2nc(N3CCOCC3)c3scnc3n2)c1 to produce CC(C)(C)[Si](C)(C)Oc1cccc(-c2nc(N3CCOCC3)c3scnc3n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.