Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.659\% 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, b, or c without using any additional words.
Options:
a: Cc1ccc(C2C3=C(CC(C)(C)CC3=O)N(CCN3CCOCC3)C3=C2C(=O)CC(C)(C)C3)cc1
b: Cc1cc(C)cc(NC(=O)CSc2nnc(-c3ccc(S(=O)(=O)N4CCCC4)cc3)o2)c1
c: COc1ccc(-c2cn3c(C)c(C(=O)N4CCN(c5ccccc5F)CC4)sc3n2)cc1
Answer: b. Cc1cc(C)cc(NC(=O)CSc2nnc(-c3ccc(S(=O)(=O)N4CCCC4)cc3)o2)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#}
N-(3,5-dimethylphenyl)-2-[[5-(4-pyrrolidin-1-ylsulfonylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]acetamide