Using C[C@H](NC(=O)C1CC2(CCN1Cc1ccc(F)cc1)CC2)c1ccc(C(=O)O)cc1 to produce C[C@H](NC(=O)C1CC2(CCN1)CC2)c1ccc(C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.