Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 17.667\% 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) CCCc1ccc(OCc2ccc(C(=O)N3CCCC3)o2)cc1
(b) NS(=O)(=O)c1cccc(NC(=O)/C=C/c2cccs2)c1
Answer: a. CCCc1ccc(OCc2ccc(C(=O)N3CCCC3)o2)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#}
CCCc1ccc(OCc2ccc(C(=O)N3CCCC3)o2)cc1
CCCc1ccc(OCc2ccc(C(=O)N3CCCC3)o2)cc1
[5-[(4-propylphenoxy)methyl]furan-2-yl]-pyrrolidin-1-ylmethanone