Task: Answer the MCQ question.
Question: Which compound exhibits a -86.464% human ether-à-go-go related gene (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. O=C(Nc1nc2ccccc2[nH]1)c1cccs1
b. O=C(c1ccco1)N1CCN(C(=O)c2cn(-c3ccccc3)nc2-c2ccccc2)CC1
Answer: b. O=C(c1ccco1)N1CCN(C(=O)c2cn(-c3ccccc3)nc2-c2ccccc2)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(c1ccco1)N1CCN(C(=O)c2cn(-c3ccccc3)nc2-c2ccccc2)CC1
O=C(c1ccco1)N1CCN(C(=O)c2cn(-c3ccccc3)nc2-c2ccccc2)CC1
[4-(1,3-diphenylpyrazole-4-carbonyl)piperazin-1-yl]-(furan-2-yl)methanone