Task: Answer the multiple-choice question.
Question: Which compound exhibits a -4.914\% 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) Cc1ccc(CNC(=O)COC(=O)c2nc(-c3ccccc3)oc2C)cc1
(b) CCNC(=O)CC1C(=O)N(c2ccc(F)cc2)C(=S)N1CCc1ccncc1
(c) COc1ccc(NC(=O)Cn2cccc2)c(OC)c1
Answer: b. CCNC(=O)CC1C(=O)N(c2ccc(F)cc2)C(=S)N1CCc1ccncc1
{#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#}
CCNC(=O)CC1C(=O)N(c2ccc(F)cc2)C(=S)N1CCc1ccncc1
CCNC(=O)CC1C(=O)N(c2ccc(F)cc2)C(=S)N1CCc1ccncc1
N-ethyl-2-[1-(4-fluorophenyl)-5-oxo-3-(2-pyridin-4-ylethyl)-2-sulfanylideneimidazolidin-4-yl]acetamide