Task: Answer the MCQ question.
Query: Which compound has a 13.168\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(Nc1c(-c2ccccc2)nc2ccccn12)c1cccc(F)c1
[b] CN1CCc2c(sc3nc(NN)n(Cc4ccccc4)c(=O)c23)C1
[c] Cc1ccc(O)c(-c2cc(C(=O)Nc3cccnc3)[nH]n2)c1
[d] CN(C)c1ccc(C=Nc2ccccc2)cc1
Answer: a. O=C(Nc1c(-c2ccccc2)nc2ccccn12)c1cccc(F)c1
{#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(Nc1c(-c2ccccc2)nc2ccccn12)c1cccc(F)c1
O=C(Nc1c(-c2ccccc2)nc2ccccn12)c1cccc(F)c1
3-fluoro-N-(2-phenylimidazo[1,2-a]pyridin-3-yl)benzamide