Task: Answer the multiple choice question.
Query: Which compound exhibits a -21.847% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1c(NC(=O)c2cc(-n3cnnc3)ccc2Cl)cccc1-c1nc2ccccc2s1
b. COc1ccc(N(CC(=O)Nc2ccccc2C(=O)O)S(=O)(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1
Answer: a. Cc1c(NC(=O)c2cc(-n3cnnc3)ccc2Cl)cccc1-c1nc2ccccc2s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1c(NC(=O)c2cc(-n3cnnc3)ccc2Cl)cccc1-c1nc2ccccc2s1
Cc1c(NC(=O)c2cc(-n3cnnc3)ccc2Cl)cccc1-c1nc2ccccc2s1
N-[3-(1,3-benzothiazol-2-yl)-2-methylphenyl]-2-chloro-5-(1,2,4-triazol-4-yl)benzamide