Task: Answer the MCQ question.
Query: Which drug has a 8.484\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(O)CCCCCNC(=O)/C(=C\c1ccco1)NC(=O)c1ccco1
b. Cc1ccccc1NC(=O)CSc1nc2scc(C)c2c(=O)[nH]1
c. CCCCc1c(C)[nH]c2nc3ccccc3n2c1=O
Answer: c. CCCCc1c(C)[nH]c2nc3ccccc3n2c1=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#}
CCCCc1c(C)[nH]c2nc3ccccc3n2c1=O
CCCCc1c(C)[nH]c2nc3ccccc3n2c1=O
3-butyl-2-methyl-1H-pyrimido[1,2-a]benzimidazol-4-one