Problem statement: Answer the multiple-choice question.
Question: Which compound has a 8.654\% 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 other words.
Options:
[a] COc1cccc(/C(N)=N/OC(=O)Cc2ccccc2[N+](=O)[O-])c1
[b] O=C(O)c1ncc(Cl)c(Cl)c1Cl
[c] O=C(/C=C/c1ccc2c(c1)OCO2)c1ccco1
Answer: b. O=C(O)c1ncc(Cl)c(Cl)c1Cl
{#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#}
O=C(O)c1ncc(Cl)c(Cl)c1Cl
O=C(O)c1ncc(Cl)c(Cl)c1Cl
3,4,5-trichloropyridine-2-carboxylicacid