Problem statement: Answer the multiple choice question.
Query: Which compound has a 5.048\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COCCCN=Cc1c(C)[nH]n(-c2ccc(Br)c(C)c2)c1=O
(b) Cc1cc(N2CCCCC2)c(F)cc1[N+](=O)[O-]
(c) CN1CCN(c2ccccc2NC(=O)c2ccc3c(c2)OCCO3)CC1
(d) CCn1nc(NC(=O)c2ccco2)c2cc3ccccc3nc21
Answer: a. COCCCN=Cc1c(C)[nH]n(-c2ccc(Br)c(C)c2)c1=O
{#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#}
COCCCN=Cc1c(C)[nH]n(-c2ccc(Br)c(C)c2)c1=O
COCCCN=Cc1c(C)[nH]n(-c2ccc(Br)c(C)c2)c1=O
2-(4-bromo-3-methylphenyl)-4-(3-methoxypropyliminomethyl)-5-methyl-1H-pyrazol-3-one