Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -1.916% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
b) COc1ccc(N2CCN(S(=O)(=O)c3ccc(OC)c(C(=O)N4CCCC4)c3)CC2)cc1
c) O=C(NN1C(=O)c2ccccc2NC1c1ccco1)c1ccc(Br)cc1
Answer: a. CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
{#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#}
CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
CCOC(=O)c1c(C)nc2c(c1C)c(=O)oc1ccccc12
ethyl 2,4-dimethyl-5-oxochromeno[4,3-b]pyridine-3-carboxylate