Problem statement: Answer the MCQ question.
Question: Which drug has a -71.397% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(c1ccco1)N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
b: CN1CCN(NC(=O)c2ccc(Cl)c([N+](=O)[O-])c2)CC1
c: C=CCNC(=O)c1c(CSc2ccc(Cl)cc2)noc1C(=O)NCc1ccccc1
Answer: a. O=C(c1ccco1)N1CCN(c2ccc([N+](=O)[O-])cc2Cl)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(c2ccc([N+](=O)[O-])cc2Cl)CC1
O=C(c1ccco1)N1CCN(c2ccc([N+](=O)[O-])cc2Cl)CC1
[4-(2-chloro-4-nitrophenyl)piperazin-1-yl]-(furan-2-yl)methanone