Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -1.334\% 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. COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5ccc(Cl)s5)CC4)c23)cc1
b. CC(C)(C)C(=O)/C=C(\N)c1ccccn1
Answer: b. CC(C)(C)C(=O)/C=C(\N)c1ccccn1
{#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(C)(C)C(=O)/C=C(\N)c1ccccn1
CC(C)(C)C(=O)/C=C(\N)c1ccccn1
(Z)-1-amino-4,4-dimethyl-1-pyridin-2-ylpent-1-en-3-one