Task: Answer the multiple-choice question.
Query: Which compound has a 6.973\% 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. CCc1ccc(-c2csc(-c3c[nH]c4ccccc34)n2)cc1
b. COCCN(C)C(=O)CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1
Answer: a. CCc1ccc(-c2csc(-c3c[nH]c4ccccc34)n2)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#}
CCc1ccc(-c2csc(-c3c[nH]c4ccccc34)n2)cc1
CCc1ccc(-c2csc(-c3c[nH]c4ccccc34)n2)cc1
4-(4-ethylphenyl)-2-(1H-indol-3-yl)-1,3-thiazole