Using CC(C)(C)[Si](C)(C)OCC1Cc2cc3nc(CCCN4CCOCC4)n[n+]([O-])c3cc2C1 to produce [O-][n+]1nc(CCCN2CCOCC2)nc2cc3c(cc21)CC(CO)C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.