Using CC(C)[Si](Oc1ccc(-n2cc3ccc(OCC4CC4)c(Cl)c3n2)cc1)(C(C)C)C(C)C to produce Oc1ccc(-n2cc3ccc(OCC4CC4)c(Cl)c3n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.