Task: Answer the multiple-choice question.
Question: Which drug has a -23.322\% human ether-à-go-go related gene (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 Cc1nc2ccccc2n1C1CCN(CC(=O)NCc2ccc(F)cc2)CC1
b O=C(CCl)Nc1cn(-c2ccccc2)nc1-c1ccc(F)cc1
Answer: a. Cc1nc2ccccc2n1C1CCN(CC(=O)NCc2ccc(F)cc2)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#}
N-[(4-fluorophenyl)methyl]-2-[4-(2-methylbenzimidazol-1-yl)piperidin-1-yl]acetamide