Task: Answer the multiple-choice question.
Question: Which compound has a 5.894\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1ccc(CC2C(=O)N(c3ncccn3)C(=O)C2C)cc1
(b) CC(C(=O)NC1CCCC1)N1CCN(Cc2ccccc2)CC1
Answer: b. CC(C(=O)NC1CCCC1)N1CCN(Cc2ccccc2)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#}
CC(C(=O)NC1CCCC1)N1CCN(Cc2ccccc2)CC1
CC(C(=O)NC1CCCC1)N1CCN(Cc2ccccc2)CC1
2-(4-benzylpiperazin-1-yl)-N-cyclopentylpropanamide