Task: Answer the MCQ question.
Question: Which compound exhibits a -8.872% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1cc(C)c2ccc(N)nc2c1O
b CCOC(=O)CCn1c(=O)c2c(nc(Br)n2Cc2ccccc2)n(C)c1=O
c O=C(Nc1ccc(F)cc1)c1oc2ccccc2c1NC(=O)C1CCCC1
d O=C(Cn1nc(-c2ccc(N3CCOCC3)c([N+](=O)[O-])c2)c2ccccc2c1=O)N1CCCCC1
Answer: a. Cc1cc(C)c2ccc(N)nc2c1O
{#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#}
Cc1cc(C)c2ccc(N)nc2c1O
Cc1cc(C)c2ccc(N)nc2c1O
2-amino-5,7-dimethylquinolin-8-ol