Task: Answer the multiple choice question.
Question: Which drug has a -32.178\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCOc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCCC3)cc1
[b] CCc1ccc(-c2cn(-c3nc(C)cc(C)n3)c(=N)o2)cc1
[c] CC(C)C(=O)Nc1ccc(NC(=O)c2cccc3c(Br)cccc23)cc1
Answer: b. CCc1ccc(-c2cn(-c3nc(C)cc(C)n3)c(=N)o2)cc1
{#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#}
CCc1ccc(-c2cn(-c3nc(C)cc(C)n3)c(=N)o2)cc1
CCc1ccc(-c2cn(-c3nc(C)cc(C)n3)c(=N)o2)cc1
3-(4,6-dimethylpyrimidin-2-yl)-5-(4-ethylphenyl)-1,3-oxazol-2-imine