Task: Answer the multiple choice question.
Query: Which drug has a 15.878\% 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) CCOc1ccccc1NC(=S)N1CCN(c2cccc(OC)c2)CC1
(b) O=C(O)C12CC3CC(C1)CC(n1cnc(Cl)n1)(C3)C2
Answer: b. O=C(O)C12CC3CC(C1)CC(n1cnc(Cl)n1)(C3)C2
{#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#}
O=C(O)C12CC3CC(C1)CC(n1cnc(Cl)n1)(C3)C2
O=C(O)C12CC3CC(C1)CC(n1cnc(Cl)n1)(C3)C2
3-(3-chloro-1,2,4-triazol-1-yl)adamantane-1-carboxylic acid