Using CC(C)(C)[Si](C)(C)OCCC1CCCN(c2cnc(-c3ccccc3)c(-c3ccccc3)n2)C1 to produce OCCC1CCCN(c2cnc(-c3ccccc3)c(-c3ccccc3)n2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.