Problem statement: Answer the MCQ question.
Query: Which compound has a 2.898\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] N/C(=N\OC(=O)C12CC3CC(CC(C3)C1)C2)c1ccccn1
[b] O=C(O)c1cc(Br)ccc1NN=C1CCCCC1
Answer: b. O=C(O)c1cc(Br)ccc1NN=C1CCCCC1
{#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)c1cc(Br)ccc1NN=C1CCCCC1
O=C(O)c1cc(Br)ccc1NN=C1CCCCC1
5-bromo-2-(2-cyclohexylidenehydrazinyl)benzoic acid