Using CC(C)(C)OC(=O)N1CCCN(C(=O)c2ccc(/C=C/c3n[nH]c4ccccc34)cc2)CC1 to produce O=C(c1ccc(/C=C/c2n[nH]c3ccccc23)cc1)N1CCCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.