Problem statement: Answer the multiple choice question.
Question: Which compound has a 9.825\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CC12CCC3c4ccc(O)cc4CCC3C1CCC2=O
b O=C(Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1)c1ccc(Br)cc1
c CC1Oc2ccccc2C=C1/C=N/Nc1ccc(C(=O)O)cc1
d Cc1cccc(CSC2=NCCN2C(=O)C2CC2)c1
e COc1cc2[nH]c3c(=O)n(CCN4CCCCC4)cnc3c2cc1OC
Answer: e. COc1cc2[nH]c3c(=O)n(CCN4CCCCC4)cnc3c2cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
7,8-dimethoxy-3-(2-piperidin-1-ylethyl)-5H-pyrimido[5,4-b]indol-4-one