Task: Answer the multiple-choice question.
Query: Which compound has a 12.831\% 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 other words.
Options:
a) Clc1ccc(CSc2ccc(-c3ccco3)nn2)cc1
b) C=CCOc1ccc(/C(O)=C2/C(=O)C(=O)N(CCCn3ccnc3)C2c2ccco2)cc1
Answer: a. Clc1ccc(CSc2ccc(-c3ccco3)nn2)cc1
{#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#}
Clc1ccc(CSc2ccc(-c3ccco3)nn2)cc1
Clc1ccc(CSc2ccc(-c3ccco3)nn2)cc1
3-[(4-chlorophenyl)methylsulfanyl]-6-(furan-2-yl)pyridazine