Task: Answer the multiple-choice question.
Question: Which compound has a 5.993\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(C1CC1)N1CCC(c2nc(-c3ccc(S(=O)(=O)NCC4CCCO4)cc3)no2)CC1
b CC(=O)Nc1ccc(N2C(=O)CSC2c2c(F)cccc2Cl)cc1
Answer: a. O=C(C1CC1)N1CCC(c2nc(-c3ccc(S(=O)(=O)NCC4CCCO4)cc3)no2)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#}
4-[5-[1-(cyclopropanecarbonyl)piperidin-4-yl]-1,2,4-oxadiazol-3-yl]-N-(oxolan-2-ylmethyl)benzenesulfonamide