Task: Answer the multiple choice question.
Query: Which compound has a 16.983\% 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. Cc1ccc(OCc2nnc(N)s2)cc1
b. CC(=O)N(C)c1ccc(NCc2cc(=O)oc3cc(C)c(O)cc23)cc1
Answer: a. Cc1ccc(OCc2nnc(N)s2)cc1
{#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#}
Cc1ccc(OCc2nnc(N)s2)cc1
Cc1ccc(OCc2nnc(N)s2)cc1
5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine