Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 13.169\% 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) CC[N+](CC)(CC)CC(=O)Nc1ccc(SC(F)F)cc1.[Cl-]
(b) Cc1ccc(S(=O)(=O)NC(=S)NC2CCCCC2)cc1
(c) CC1(c2ccc3ccccc3c2)NC(=O)NC1=O
Answer: c. CC1(c2ccc3ccccc3c2)NC(=O)NC1=O
{#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#}
CC1(c2ccc3ccccc3c2)NC(=O)NC1=O
CC1(c2ccc3ccccc3c2)NC(=O)NC1=O
5-methyl-5-naphthalen-2-ylimidazolidine-2,4-dione