Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.917% 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 other words.
Options:
(a) COc1cccc(C(=S)N2CCCC2)c1OC
(b) CCN(CC)C(=O)CSc1nc2cc(S(=O)(=O)N3CCOCC3)ccc2n1CC
Answer: a. COc1cccc(C(=S)N2CCCC2)c1OC
{#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#}
COc1cccc(C(=S)N2CCCC2)c1OC
COc1cccc(C(=S)N2CCCC2)c1OC
(2,3-dimethoxyphenyl)-pyrrolidin-1-ylmethanethione