Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 14.758\% 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 other words.
Options:
[a] CN(Cc1cc(=O)n2ccsc2n1)Cc1nc2ccccc2c(=O)[nH]1
[b] CC(C)CN(C(=O)COc1ccc(C(C)(C)C)cc1)C1CCS(=O)(=O)C1
[c] CCCc1nn2c(=O)cc(O)nc2s1
Answer: c. CCCc1nn2c(=O)cc(O)nc2s1
{#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#}
CCCc1nn2c(=O)cc(O)nc2s1
CCCc1nn2c(=O)cc(O)nc2s1
7-hydroxy-2-propyl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one