Using CC(=O)c1ccc(CC2CCN(C)CC2)cc1, O=Cc1ccc(C=CC(=O)O)cc1 to produce CN1CCC(Cc2ccc(C(=O)/C=C/c3ccc(/C=C/C(=O)O)cc3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.