Problem statement: Answer the multiple-choice question.
Question: Which drug has a 13.369\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCC(O)CNc1nc(SC)nc2sc3c(c12)CCN(C)C3
b Cc1cc(C)c(C#N)c(SCC(=O)N2CCCCC2)n1
c COCCNc1nc(N)c([N+](=O)[O-])c(N2CCCCCC2)n1
d COc1ccccc1-n1cnnc1SCc1csc(-c2ccccc2)n1
Answer: b. Cc1cc(C)c(C#N)c(SCC(=O)N2CCCCC2)n1
{#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#}
Cc1cc(C)c(C#N)c(SCC(=O)N2CCCCC2)n1
Cc1cc(C)c(C#N)c(SCC(=O)N2CCCCC2)n1
4,6-dimethyl-2-(2-oxo-2-piperidin-1-ylethyl)sulfanylpyridine-3-carbonitrile