Task: Answer the MCQ question.
Question: Which compound has a 3.426\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(O)c1cccc(-n2cccc2/C=N/O)c1
b: O=C(NCC(c1cccnc1)N1CCN(c2ccc(F)cc2)CC1)c1ccccc1
c: CN(C)c1ccc(-c2noc(-c3ccccc3O)n2)cc1
Answer: b. O=C(NCC(c1cccnc1)N1CCN(c2ccc(F)cc2)CC1)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCC(c1cccnc1)N1CCN(c2ccc(F)cc2)CC1)c1ccccc1
O=C(NCC(c1cccnc1)N1CCN(c2ccc(F)cc2)CC1)c1ccccc1
N-[2-[4-(4-fluorophenyl)piperazin-1-yl]-2-pyridin-3-ylethyl]benzamide