Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.263% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Nc1nnc(CCCCCc2nnc(N)s2)s1
b.) CN(CC(=O)O)c1ccc(S(=O)(=O)N2CCOCC2)cc1[N+](=O)[O-]
Answer: a. Nc1nnc(CCCCCc2nnc(N)s2)s1
{#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#}
Nc1nnc(CCCCCc2nnc(N)s2)s1
Nc1nnc(CCCCCc2nnc(N)s2)s1
5-[5-(5-amino-1,3,4-thiadiazol-2-yl)pentyl]-1,3,4-thiadiazol-2-amine