Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 0.999\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(Nc1ccc2snnc2c1)Nc1cccc2ccccc12
(b) Cc1ccc([N+](=O)[O-])c(OCCN2CCC(Cc3ccccc3)CC2)c1.O=C(O)C(=O)O
(c) CCCC(=O)c1cc2c(cc1NC(=O)CC)OCCO2
Answer: c. CCCC(=O)c1cc2c(cc1NC(=O)CC)OCCO2
{#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#}
CCCC(=O)c1cc2c(cc1NC(=O)CC)OCCO2
CCCC(=O)c1cc2c(cc1NC(=O)CC)OCCO2
N-(7-butanoyl-2,3-dihydro-1,4-benzodioxin-6-yl)propanamide