Task: Answer the multiple choice question.
Question: Which drug exhibits a -8.270% 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 CCOC(=O)c1cnn(-c2ccccc2)c1-n1cccc1
b S=c1[nH]nc(C2CCCCC2)n1/N=C/C(Cl)=C\c1ccccc1
c COc1ccccc1CN1CCN(Cc2ccc(Cl)cc2)CC1.O=C(O)C(=O)O
Answer: a. CCOC(=O)c1cnn(-c2ccccc2)c1-n1cccc1
{#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)c1cnn(-c2ccccc2)c1-n1cccc1
CCOC(=O)c1cnn(-c2ccccc2)c1-n1cccc1
ethyl 1-phenyl-5-pyrrol-1-ylpyrazole-4-carboxylate