Using O=C1N[C@H](CO)Cn2nc(COc3ccccc3)cc21, C[Si](C)(C)Cl to produce C[Si](C)(C)OC[C@@H]1Cn2nc(COc3ccccc3)cc2C(=O)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.