Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.145\% 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 other words.
Options:
a: CC(=O)Nc1nc2cc(C(N)=O)ccc2s1
b: Cc1sc(NC(=O)CN2C(=O)NC3(CCCC3)C2=O)nc1-c1ccc(F)cc1
Answer: a. CC(=O)Nc1nc2cc(C(N)=O)ccc2s1
{#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#}
CC(=O)Nc1nc2cc(C(N)=O)ccc2s1
CC(=O)Nc1nc2cc(C(N)=O)ccc2s1
2-acetamido-1,3-benzothiazole-5-carboxamide