Problem statement: Answer the multiple-choice question.
Query: Which compound has a 9.177\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccccc1-n1cc(-c2ccc([N+](=O)[O-])cc2)[nH]c1=S
[b] O=C(Nc1nn[nH]n1)c1cccc(Oc2ccccc2)c1
[c] COCc1cc(SC2CCCCC2)nc(C)n1
Answer: c. COCc1cc(SC2CCCCC2)nc(C)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#}
COCc1cc(SC2CCCCC2)nc(C)n1
COCc1cc(SC2CCCCC2)nc(C)n1
4-cyclohexylsulfanyl-6-(methoxymethyl)-2-methylpyrimidine