Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 6.367\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOc1ccc(S(=O)(=O)N(CC(=O)NCC(F)(F)F)Cc2ccco2)cc1
b) Cc1cc(C(=O)NN)c(C)o1
Answer: b. Cc1cc(C(=O)NN)c(C)o1
{#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#}
Cc1cc(C(=O)NN)c(C)o1
Cc1cc(C(=O)NN)c(C)o1
2,5-dimethylfuran-3-carbohydrazide