Task: Answer the multiple-choice question.
Question: Which compound has a -23.042\% 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.) CCN1CCN(CCCNC(=O)c2cc3c(s2)-c2ccccc2OC3)CC1
b.) CC1(NC(=O)CCCSc2ccccc2)CCS(=O)(=O)C1
Answer: a. CCN1CCN(CCCNC(=O)c2cc3c(s2)-c2ccccc2OC3)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#}
CCN1CCN(CCCNC(=O)c2cc3c(s2)-c2ccccc2OC3)CC1
CCN1CCN(CCCNC(=O)c2cc3c(s2)-c2ccccc2OC3)CC1
N-[3-(4-ethylpiperazin-1-yl)propyl]-4H-thieno[3,2-c]chromene-2-carboxamide