Task: Answer the multiple-choice question.
Question: Which drug exhibits a 17.457\% 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: CNC(=S)N1N=C(c2ccc(C)cc2)CC1c1ccc(OC)cc1
b: Clc1cccc(Cc2nn[nH]n2)c1
Answer: b. Clc1cccc(Cc2nn[nH]n2)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#}
Clc1cccc(Cc2nn[nH]n2)c1
Clc1cccc(Cc2nn[nH]n2)c1
5-[(3-chlorophenyl)methyl]-2H-tetrazole