Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 9.823\% 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 CN1CCC(=C2c3ccccc3C(O)c3ccccc32)CC1
b O=C(COc1cc2oc(=O)c3c(c2cc1Cl)CCCC3)NCC1CCC(C(=O)O)CC1
Answer: a. CN1CCC(=C2c3ccccc3C(O)c3ccccc32)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#}
CN1CCC(=C2c3ccccc3C(O)c3ccccc32)CC1
CN1CCC(=C2c3ccccc3C(O)c3ccccc32)CC1
10-(1-methylpiperidin-4-ylidene)-9H-anthracene-9-ol