Using CC(C)(C)[Si](C)(C)OCCCOc1ccc(-c2nc3c(s2)CCCC3)cn1 to produce OCCCOc1ccc(-c2nc3c(s2)CCCC3)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.