Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.355\% 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 additional words.
Options:
a.) Cc1cccc(C)c1CN1C(=O)C2CSCN2c2ccc(C(F)(F)F)cc21
b.) Cn1c(=O)n(C)c2cc(C(=O)c3ccccc3)ccc21
c.) COCCn1cc(C(=O)c2cc(Br)ccc2O)cc(C#N)c1=O
Answer: b. Cn1c(=O)n(C)c2cc(C(=O)c3ccccc3)ccc21
{#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#}
Cn1c(=O)n(C)c2cc(C(=O)c3ccccc3)ccc21
Cn1c(=O)n(C)c2cc(C(=O)c3ccccc3)ccc21
5-benzoyl-1,3-dimethylbenzimidazol-2-one