Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.172\% 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) COc1ccccc1NC(=O)CSc1nnc(-c2ccncc2)n1CC1CCCO1
b) CNC(=O)COC(=O)c1cc2c(C)nn(-c3ccc(F)cc3)c2s1
Answer: a. COc1ccccc1NC(=O)CSc1nnc(-c2ccncc2)n1CC1CCCO1
{#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#}
COc1ccccc1NC(=O)CSc1nnc(-c2ccncc2)n1CC1CCCO1
COc1ccccc1NC(=O)CSc1nnc(-c2ccncc2)n1CC1CCCO1
N-(2-methoxyphenyl)-2-[[4-(oxolan-2-ylmethyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanyl]acetamide