Task: Answer the MCQ question.
Query: Which drug has a -31.871\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCOC(=O)c1cc(CC)sc1NC(=O)CN1CCN(C(=O)C2CCCO2)CC1
b) Cc1cc(C)cc(OCC(=O)OCC(=O)Nc2cc(C)nn2-c2ccccc2)c1
c) O=C(N/C(=C/c1cccnc1)C(=O)N1CCOCC1)c1ccccc1F
Answer: a. CCOC(=O)c1cc(CC)sc1NC(=O)CN1CCN(C(=O)C2CCCO2)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#}
CCOC(=O)c1cc(CC)sc1NC(=O)CN1CCN(C(=O)C2CCCO2)CC1
CCOC(=O)c1cc(CC)sc1NC(=O)CN1CCN(C(=O)C2CCCO2)CC1
ethyl 5-ethyl-2-[[2-[4-(oxolane-2-carbonyl)piperazin-1-yl]acetyl]amino]thiophene-3-carboxylate