Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -8.268% 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) Cn1c(-c2ccccc2)nc2cnccc21
b) Cc1ccnc(NC(=O)CCC(=O)N(Cc2ccco2)C(C(=O)NC(C)C)c2ccc(F)cc2)c1
c) CCN(CC)CCn1cnc2c([nH]c3cccc(OC)c32)c1=O
Answer: c. CCN(CC)CCn1cnc2c([nH]c3cccc(OC)c32)c1=O
{#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#}
CCN(CC)CCn1cnc2c([nH]c3cccc(OC)c32)c1=O
CCN(CC)CCn1cnc2c([nH]c3cccc(OC)c32)c1=O
3-[2-(diethylamino)ethyl]-9-methoxy-5H-pyrimido[5,4-b]indol-4-one