Task: Answer the MCQ question.
Query: Which drug exhibits a 5.716\% 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] CCN1CCC(NC(=O)Nc2ccc(F)cc2)CC1
[b] CC(=O)COc1cc2c(-c3cc4ccccc4o3)cc(=O)oc2cc1C
Answer: a. CCN1CCC(NC(=O)Nc2ccc(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#}
CCN1CCC(NC(=O)Nc2ccc(F)cc2)CC1
CCN1CCC(NC(=O)Nc2ccc(F)cc2)CC1
1-(1-ethylpiperidin-4-yl)-3-(4-fluorophenyl)urea