Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.821\% 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.) CSc1ncc(C(=O)Nc2cccc(Cl)c2C)c(C)n1
b.) O=C(c1ncc[nH]1)c1ccco1
c.) CC(C)(C)Cc1nnc(NC(=O)c2ccco2)s1
d.) O=C(CCc1nc2ccccc2c(=O)[nH]1)OCc1ccccc1F
Answer: b. O=C(c1ncc[nH]1)c1ccco1
{#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(c1ncc[nH]1)c1ccco1
O=C(c1ncc[nH]1)c1ccco1
furan-2-yl(1H-imidazol-2-yl)methanone