Task: Answer the MCQ question.
Query: Which compound has a 2.668% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cccc(C(c2c(C)[nH]n(-c3ccccc3)c2=O)c2c(C)[nH]n(-c3ccccc3)c2=O)c1O
b Clc1ccc(-n2nnnc2-c2ccno2)cc1
c CC(Oc1ccc(Cl)cc1)C(=O)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
Answer: b. Clc1ccc(-n2nnnc2-c2ccno2)cc1
{#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#}
Clc1ccc(-n2nnnc2-c2ccno2)cc1
Clc1ccc(-n2nnnc2-c2ccno2)cc1
5-[1-(4-chlorophenyl)tetrazol-5-yl]-1,2-oxazole