Using CC(C)(C)[Si](C)(C)OC1CCC(CC#N)(n2cc(-c3ccnc(Cl)n3)cn2)CC1 to produce N#CCC1(n2cc(-c3ccnc(Cl)n3)cn2)CCC(O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.