Problem statement: Answer the MCQ question.
Question: Which compound has a 4.247% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: O=c1c2ccccc2nc(-c2cccs2)n1-c1ccccc1
b: CCCN(C(=O)c1ccc([N+](=O)[O-])c(C)c1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c: CCNC(=S)NNc1nc(N2CCOCC2)nc(N2CCOCC2)n1
d: O=C1C2C3C=CC(C3)C2C(=O)N1c1n[nH]c(CCc2ccccc2)n1
e: COc1ccc2c(c1)[nH]c1c(=O)n(N)cnc12
Answer: e. COc1ccc2c(c1)[nH]c1c(=O)n(N)cnc12
{#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#}
COc1ccc2c(c1)[nH]c1c(=O)n(N)cnc12
COc1ccc2c(c1)[nH]c1c(=O)n(N)cnc12
3-amino-7-methoxy-5H-pyrimido[5,4-b]indol-4-one