Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.716\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cl.OCCN(CCO)CC(O)COCCC12CC3CC(CC(C3)C1)C2
[b] C#CCSc1nnnn1-c1ccc(OCC)cc1
Answer: b. C#CCSc1nnnn1-c1ccc(OCC)cc1
{#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#}
C#CCSc1nnnn1-c1ccc(OCC)cc1
C#CCSc1nnnn1-c1ccc(OCC)cc1
1-(4-ethoxyphenyl)-5-prop-2-ynylsulfanyltetrazole