Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.444\% 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) CCc1nnc(NC(=O)CCC(=O)NC2CCCC2)s1
(b) NS(=O)(=O)c1ccc(CNC(=O)Cc2ccsc2)cc1
(c) CCc1noc(C)c1C(=O)Nc1nc2ccc(F)cc2s1
Answer: a. CCc1nnc(NC(=O)CCC(=O)NC2CCCC2)s1
{#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#}
CCc1nnc(NC(=O)CCC(=O)NC2CCCC2)s1
CCc1nnc(NC(=O)CCC(=O)NC2CCCC2)s1
N-cyclopentyl-N'-(5-ethyl-1,3,4-thiadiazol-2-yl)butanediamide