Using CC(C)(C)OC(=O)N[C@@H](C(=O)Nc1cc2c3c(c(-c4ccccc4)[nH]c3c1)C=NNC2=O)C1CCCCC1 to produce N[C@@H](C(=O)Nc1cc2c3c(c(-c4ccccc4)[nH]c3c1)C=NNC2=O)C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.