Problem statement: Answer the multiple choice question.
Query: Which drug has a 10.928\% 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) O=C(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccccc1
b) CCOc1ccccc1C(c1c(O)nc(SC)[nH]c1=O)c1c(O)nc(SC)[nH]c1=O
Answer: a. O=C(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccccc1
{#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(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccccc1
O=C(CN1CCN(c2ccc(F)cc2)CC1)Nc1ccccc1
2-[4-(4-fluorophenyl)piperazin-1-yl]-N-phenylacetamide