Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.888\% 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 other words.
Options:
a) CCCCCCc1nc2ccccc2c(=O)n1NC(=O)c1c(O)c2c(n(CC(C)C)c1=O)CCCC2
b) Cc1[nH]n(-c2nc(-c3ccccc3F)cc(=O)[nH]2)c(=O)c1CCO
c) CS(=O)(=O)N1N=C(c2ccco2)CC1c1cccc([N+](=O)[O-])c1
d) CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)/C=C/c2cccc(OC)c2OC)c1C
Answer: a. CCCCCCc1nc2ccccc2c(=O)n1NC(=O)c1c(O)c2c(n(CC(C)C)c1=O)CCCC2
{#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#}
CCCCCCc1nc2ccccc2c(=O)n1NC(=O)c1c(O)c2c(n(CC(C)C)c1=O)CCCC2
CCCCCCc1nc2ccccc2c(=O)n1NC(=O)c1c(O)c2c(n(CC(C)C)c1=O)CCCC2
N-(2-hexyl-4-oxoquinazolin-3-yl)-4-hydroxy-1-(2-methylpropyl)-2-oxo-5,6,7,8-tetrahydroquinoline-3-carboxamide