Task: Answer the multiple choice question.
Question: Which compound has a 9.963% 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 CCn1ccnc1C(O)c1cccc(OC)c1
b CCN(CC)C(=O)c1ccc(Oc2ccc([N+](=O)[O-])cc2Cl)cc1
c COc1ccc(NC(=O)c2c(NC(=O)CCC(=O)O)sc(-c3ccccc3)c2C)cc1
Answer: a. CCn1ccnc1C(O)c1cccc(OC)c1
{#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#}
CCn1ccnc1C(O)c1cccc(OC)c1
CCn1ccnc1C(O)c1cccc(OC)c1
(1-ethylimidazol-2-yl)-(5-methoxyphenyl)methanol