Problem statement: Answer the multiple-choice question.
Question: Which compound has a 1.392% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(O)c1cncc(C#Cc2ccccc2)c1
b: O=S(=O)(NCC1CCCO1)c1ccc(S(=O)(=O)N2CCCC2)cc1
c: CCOC(=O)c1cc(C(C)C)sc1NC(=O)COC(=O)c1nccnc1N
d: CCOC(=O)N1CCC(N(CCN(C)C)C(=S)Nc2cccc(Cl)c2)CC1
Answer: a. O=C(O)c1cncc(C#Cc2ccccc2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)c1cncc(C#Cc2ccccc2)c1
O=C(O)c1cncc(C#Cc2ccccc2)c1
5-(2-phenylethynyl)pyridine-3-carboxylic acid