Task: Answer the MCQ question.
Question: Which compound exhibits a -0.103\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(NC(=S)Nc1ccc2c(c1)C(=O)c1ccccc1C2=O)c1ccc(F)cc1
[b] O=C(CSc1ncccc1-c1nc2ccccc2[nH]1)NC1CC1
Answer: b. O=C(CSc1ncccc1-c1nc2ccccc2[nH]1)NC1CC1
{#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(CSc1ncccc1-c1nc2ccccc2[nH]1)NC1CC1
O=C(CSc1ncccc1-c1nc2ccccc2[nH]1)NC1CC1
2-[3-(1H-benzimidazol-2-yl)pyridin-2-yl]sulfanyl-N-cyclopropylacetamide