Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.921% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1cc(OC)cc(-c2nn[nH]n2)c1
b) COC(=O)c1nc(NC(=O)c2cc(OC)c(OC)c(OC)c2)n[nH]1
c) CC1CCCC(C)N1C(=O)CSc1nnc(-c2ccco2)n1C
Answer: a. COc1cc(OC)cc(-c2nn[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_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#}
COc1cc(OC)cc(-c2nn[nH]n2)c1
COc1cc(OC)cc(-c2nn[nH]n2)c1
5-(3,5-dimethoxyphenyl)-2H-tetrazole