Task: Answer the MCQ question.
Query: Which drug has a 7.977\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CN(CCOC(=O)c1ccc2c(c1)OCO2)C(C)(C)C.Cl
[b] CCO/C([O-])=N/c1sn[n+](C)c1C
[c] CC1CCN(S(=O)(=O)c2c[nH]c(=O)[nH]c2=O)CC1
Answer: b. CCO/C([O-])=N/c1sn[n+](C)c1C
{#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#}
CCO/C([O-])=N/c1sn[n+](C)c1C
CCO/C([O-])=N/c1sn[n+](C)c1C
(1E)-N-(3,4-dimethylthiadiazol-3-ium-5-yl)-1-ethoxymethanimidate