Task: Answer the multiple-choice question.
Query: Which compound has a -64.873\% 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) CCn1ccnc1CN1CCC(n2nccc2NC(=O)c2ccccc2OC)CC1
(b) Cc1ccccc1NC(=O)Cc1nc(CCl)cs1
Answer: a. CCn1ccnc1CN1CCC(n2nccc2NC(=O)c2ccccc2OC)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#}
CCn1ccnc1CN1CCC(n2nccc2NC(=O)c2ccccc2OC)CC1
CCn1ccnc1CN1CCC(n2nccc2NC(=O)c2ccccc2OC)CC1
N-[2-[1-[(1-ethylimidazol-2-yl)methyl]piperidin-4-yl]pyrazol-3-yl]-2-methoxybenzamide