Task: Answer the multiple-choice question.
Question: Which compound has a -2.154% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(CCc1nc2ccccc2c(=O)[nH]1)OCc1nnc(-c2ccccc2)o1
[b] Cc1nc(NC(=O)CN(C)S(=O)(=O)c2ccc(Cl)cc2)sc1C
Answer: a. O=C(CCc1nc2ccccc2c(=O)[nH]1)OCc1nnc(-c2ccccc2)o1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CCc1nc2ccccc2c(=O)[nH]1)OCc1nnc(-c2ccccc2)o1
O=C(CCc1nc2ccccc2c(=O)[nH]1)OCc1nnc(-c2ccccc2)o1
(5-phenyl-1,3,4-oxadiazol-2-yl)methyl 3-(4-oxo-3H-quinazolin-2-yl)propanoate