Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.707\% 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. O=C(Cn1nc(-c2ccco2)ccc1=O)Nc1cc(Cl)ccc1Cl
b. CC1CC(C)CN(C(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)C1
Answer: a. O=C(Cn1nc(-c2ccco2)ccc1=O)Nc1cc(Cl)ccc1Cl
{#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(Cn1nc(-c2ccco2)ccc1=O)Nc1cc(Cl)ccc1Cl
O=C(Cn1nc(-c2ccco2)ccc1=O)Nc1cc(Cl)ccc1Cl
N-(2,5-dichlorophenyl)-2-[3-(furan-2-yl)-6-oxopyridazin-1-yl]acetamide