Using CC(C)(C)[Si](C)(C)OCC1Cc2cc3nc(I)n[n+]([O-])c3cc2C1, CC[Sn](CC)(CC)CC to produce CCc1nc2cc3c(cc2[n+]([O-])n1)CC(CO[Si](C)(C)C(C)(C)C)C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.