Task: Answer the multiple choice question.
Query: Which compound has a 3.954\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) C=CCn1c(SC)nnc1-c1ccc2ncccc2c1
b) Cc1ccc(-c2cc(=O)[nH]c3ccccc23)cc1
c) CC(C)(C)N(Cc1ccccc1)C(=O)CSc1ncn[nH]1
Answer: b. Cc1ccc(-c2cc(=O)[nH]c3ccccc23)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#}
Cc1ccc(-c2cc(=O)[nH]c3ccccc23)cc1
Cc1ccc(-c2cc(=O)[nH]c3ccccc23)cc1
4-(4-methylphenyl)-1H-quinolin-2-one