Task: Answer the multiple-choice question.
Query: Which drug has a 4.069\% 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 additional words.
Options:
(a) CN(C)C(=O)Oc1cccc(-c2cn3cc(Cl)ccc3n2)c1
(b) Cc1nc(SCC(=O)N2CCC(C(N)=O)CC2)n[nH]1
Answer: a. CN(C)C(=O)Oc1cccc(-c2cn3cc(Cl)ccc3n2)c1
{#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#}
CN(C)C(=O)Oc1cccc(-c2cn3cc(Cl)ccc3n2)c1
CN(C)C(=O)Oc1cccc(-c2cn3cc(Cl)ccc3n2)c1
[3-(6-chloroimidazo[1,2-a]pyridin-2-yl)phenyl]N,N-dimethylcarbamate