Task: Answer the multiple-choice question.
Query: Which drug has a 11.243\% 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) Cl.O=C(NCCN1CCN(c2ccccc2)CC1)c1cccc(Cl)c1
(b) c1ccc(CSc2nnc3ccc(-c4ccco4)nn23)nc1
Answer: b. c1ccc(CSc2nnc3ccc(-c4ccco4)nn23)nc1
{#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#}
c1ccc(CSc2nnc3ccc(-c4ccco4)nn23)nc1
c1ccc(CSc2nnc3ccc(-c4ccco4)nn23)nc1
6-(furan-2-yl)-3-(pyridin-2-ylmethylsulfanyl)-[1,2,4]triazolo[4,3-b]pyridazine