Problem statement: Answer the MCQ question.
Question: Which drug has a 3.722\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc(-c2cn(CCO)c(-c3ccc(Cl)nc3)n2)cc1
[b] O=C(Nc1ccc(-c2cn3ccccc3n2)cc1)c1ccco1
[c] Cc1ccc(-n2nc3c(=O)n(CC(=O)NCCc4ccc(Cl)cc4)nc(C)c3c2C)cc1
Answer: b. O=C(Nc1ccc(-c2cn3ccccc3n2)cc1)c1ccco1
{#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#}
O=C(Nc1ccc(-c2cn3ccccc3n2)cc1)c1ccco1
O=C(Nc1ccc(-c2cn3ccccc3n2)cc1)c1ccco1
N-(4-imidazo[1,2-a]pyridin-2-ylphenyl)furan-2-carboxamide