Task: Answer the MCQ question.
Question: Which compound exhibits a 0.316\% 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 other words.
Options:
a: CC(=O)Nc1ccc(C(=O)Nc2cccnc2)cc1
b: Cc1cc(S(=O)(=O)Nc2noc3ccccc23)ccc1F
c: COc1ccc(Cc2nnc(SCC(=O)NC3(C#N)CCCCC3)n2N)cc1
d: COc1ccc(CN2CCN(Cc3ccco3)CC2)cc1.O=C(O)C(=O)O
Answer: a. CC(=O)Nc1ccc(C(=O)Nc2cccnc2)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#}
CC(=O)Nc1ccc(C(=O)Nc2cccnc2)cc1
CC(=O)Nc1ccc(C(=O)Nc2cccnc2)cc1
4-acetamido-N-pyridin-3-ylbenzamide