Problem statement: Answer the multiple-choice question.
Question: Which drug has a -3.076\% 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) COc1cc(NC(=O)c2cc3c(=O)n(C)c4ccccc4c3n2C)cc(OC)c1OC
b) Nc1ncccc1OCc1ccc(Cl)c(Cl)c1
c) N#Cc1cn(-c2ccccc2)nc1-c1ccccc1
d) CCOc1c(Cl)cc(CNC(C)C(O)c2ccccc2)cc1OC.Cl
Answer: c. N#Cc1cn(-c2ccccc2)nc1-c1ccccc1
{#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#}
N#Cc1cn(-c2ccccc2)nc1-c1ccccc1
N#Cc1cn(-c2ccccc2)nc1-c1ccccc1
1,3-diphenylpyrazole-4-carbonitrile