Using CCN(C(=O)c1cc(N(C)C)ccc1[Si](C)(C)C)C(OC)C(C)(C)C to produce CCNC(=O)c1cc(N(C)C)ccc1[Si](C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.