Problem statement: Answer the MCQ question.
Query: Which compound has a 14.574\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(CN1CCc2ccccc2C1)Nc1ccc(F)cc1
[b] Cc1ccc2c(c1)c1c(n2CC(O)Cn2c(C)nc3ccccc32)CCCC1
Answer: a. O=C(CN1CCc2ccccc2C1)Nc1ccc(F)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#}
O=C(CN1CCc2ccccc2C1)Nc1ccc(F)cc1
O=C(CN1CCc2ccccc2C1)Nc1ccc(F)cc1
2-(3,4-dihydro-1H-isoquinolin-2-yl)-N-(4-fluorophenyl)acetamide