Problem statement: Answer the MCQ question.
Question: Which drug has a 13.888\% 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(CN1CCN(Cc2ccc3c(c2)OCO3)CC1)c1c[nH]c2ccccc12
(b) O=S1(=O)CCC(NC(=S)Nc2ccc(Cl)cc2)C1
(c) Cc1c(C(=O)N2CCCCC2)sc(N)c1C#N
Answer: c. Cc1c(C(=O)N2CCCCC2)sc(N)c1C#N
{#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#}
Cc1c(C(=O)N2CCCCC2)sc(N)c1C#N
Cc1c(C(=O)N2CCCCC2)sc(N)c1C#N
2-amino-4-methyl-5-(piperidine-1-carbonyl)thiophene-3-carbonitrile