Task: Answer the multiple-choice question.
Question: Which compound has a 1.544\% 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(c1ccc(Cl)c([N+](=O)[O-])c1)N1CCN(C(=O)c2ccco2)CC1
b COc1ccccc1C(=O)Nc1ccc(-c2nnn(CC(=O)NCc3ccco3)n2)cc1
c O=C(c1ccco1)N1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1
Answer: c. O=C(c1ccco1)N1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1
{#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(c1ccco1)N1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1
O=C(c1ccco1)N1CCN(c2nc(-c3ccc(F)cc3)cs2)CC1
[4-[4-(4-fluorophenyl)-1,3-thiazol-2-yl]piperazin-1-yl]-(furan-2-yl)methanone