Problem statement: Answer the MCQ question.
Question: Which compound has a 11.052\% 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=P(CCN1CCCCC1)(c1ccccc1)c1ccccc1
b C/C(=N\N1CCCCC1)c1c(O)[nH]c(=O)[nH]c1=O
Answer: a. O=P(CCN1CCCCC1)(c1ccccc1)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=P(CCN1CCCCC1)(c1ccccc1)c1ccccc1
O=P(CCN1CCCCC1)(c1ccccc1)c1ccccc1
1-(2-diphenylphosphorylethyl)piperidine