Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.808\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(CN2CCC(N3CC(C)OC(C)C3)CC2)c(OC)c1OC.O=C(O)C(=O)O
b. Cc1cccc(N2C(=O)C3CCCN3C2=S)c1C
Answer: b. Cc1cccc(N2C(=O)C3CCCN3C2=S)c1C
{#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#}
Cc1cccc(N2C(=O)C3CCCN3C2=S)c1C
Cc1cccc(N2C(=O)C3CCCN3C2=S)c1C
2-(2,3-dimethylphenyl)-3-sulfanylidene-5,6,7,7a-tetrahydropyrrolo[1,2-c]imidazol-1-one