Task: Answer the multiple-choice question.
Question: Which compound has a -0.326\% 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 other words.
Options:
a. Cc1ccc(NC(=O)c2cccc(Cl)c2)nc1
b. COc1ccccc1C(=O)NC(=O)CSc1nnc(N)s1
Answer: b. COc1ccccc1C(=O)NC(=O)CSc1nnc(N)s1
{#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#}
COc1ccccc1C(=O)NC(=O)CSc1nnc(N)s1
COc1ccccc1C(=O)NC(=O)CSc1nnc(N)s1
N-[2-[(5-amino-1,3,4-thiadiazol-2-yl)sulfanyl]acetyl]-2-methoxybenzamide