Using CC1(C)CCCN(CCCOc2ccc(C3(O)CCN(C(=O)[O-])C(C(C)(C)C)C3)cc2)C1 to produce CC1(C)CCCN(CCCOc2ccc(C3=CCNCC3)cc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.