Task: Answer the MCQ question.
Question: Which compound has a 6.747% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1cc(-c2cn[nH]c2N)cc(OC)c1OC
b) O=C(c1sc2cc(F)ccc2c1Cl)N1CCN(c2cccc(Cl)c2)CC1
Answer: b. O=C(c1sc2cc(F)ccc2c1Cl)N1CCN(c2cccc(Cl)c2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(c1sc2cc(F)ccc2c1Cl)N1CCN(c2cccc(Cl)c2)CC1
O=C(c1sc2cc(F)ccc2c1Cl)N1CCN(c2cccc(Cl)c2)CC1
(3-chloro-6-fluoro-1-benzothiophen-2-yl)-[4-(3-chlorophenyl)piperazin-1-yl]methanone