Task: Answer the multiple choice question.
Question: Which compound has a 3.993% 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, or c without using any additional words.
Options:
a) CC(=O)COC(=O)c1ccc2noc(-c3ccccc3)c2c1
b) CCCCCN1CC(O)=C(c2ccccc2)C1=N
c) COc1ccc(N2CCN(C(=O)CSc3nc4[nH]ncc4c(=O)n3-c3cccc4ccccc34)CC2)cc1
Answer: b. CCCCCN1CC(O)=C(c2ccccc2)C1=N
{#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#}
CCCCCN1CC(O)=C(c2ccccc2)C1=N
CCCCCN1CC(O)=C(c2ccccc2)C1=N
5-imino-1-pentyl-4-phenyl-2H-pyrrol-3-ol