Using CC(C)[Si](OC[C@@]1(C(=O)O)CCCN1C)(C(C)C)C(C)C, NNc1ccc(F)cn1 to produce CC(C)[Si](OC[C@@]1(C(=O)NNc2ccc(F)cn2)CCCN1C)(C(C)C)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.