Q: Please provide a description of this drug's mechanism of action.
 The Compound can be represented with the SMILES O=C(CCCN1CCC(O)(c2ccc(Br)cc2)CC1)c1ccc(F)cc1.
Answer: Dopamine D2 receptor antagonist
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
O=C(CCCN1CCC(O)(c2ccc(Br)cc2)CC1)c1ccc(F)cc1
O=C(CCCN1CCC(O)(c2ccc(Br)cc2)CC1)c1ccc(F)cc1
4-[4-(4-bromocyclohexa-1,3,5-trien-1-yl)-4-hydroxypiperidin-1-yl]-1-(4-fluorocyclohexa-1,3,5-trien-1-yl)butan-1-one
Please provide a description of this drug's mechanism of action.
Dopamine D2 receptor antagonist