Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.324\% human ether-à-go-go related gene (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) COC(=O)c1nnn(-c2nonc2N)c1CSc1ccccn1
(b) Cc1ccc(-n2sc3ccccc3c2=O)cc1
(c) Cc1nnc(C)c2c(C)n(-c3ccc(Cl)c(N)c3)c(C)c12
Answer: c. Cc1nnc(C)c2c(C)n(-c3ccc(Cl)c(N)c3)c(C)c12
{#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#}
Cc1nnc(C)c2c(C)n(-c3ccc(Cl)c(N)c3)c(C)c12
Cc1nnc(C)c2c(C)n(-c3ccc(Cl)c(N)c3)c(C)c12
2-chloro-5-(1,4,5,7-tetramethylpyrrolo[3,4-d]pyridazin-6-yl)aniline