Using CC(C)(C)OC(=O)NCCC1C(Nc2nccc(N3CCCCCC3)n2)CCCN1C1CCCCC1 to produce NCCC1C(Nc2nccc(N3CCCCCC3)n2)CCCN1C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.