Task: Answer the MCQ question.
Question: Which compound has a 2.754\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(NC(=S)N1CCN(c2ccc(F)cc2)CC1)C12CC3CC(CC(C3)C1)C2
b) O=C1CC(c2cc(-c3ccccc3)no2)C1
Answer: b. O=C1CC(c2cc(-c3ccccc3)no2)C1
{#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=C1CC(c2cc(-c3ccccc3)no2)C1
O=C1CC(c2cc(-c3ccccc3)no2)C1
3-(3-phenyl-1,2-oxazol-5-yl)cyclobutan-1-one