Task: Answer the MCQ question.
Question: Which drug exhibits a 6.834\% 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] Cc1ccc(S(=O)(=O)N2CCN(Cc3cccc(C)c3O)CC2)cc1
[b] CCCSc1nc2c(cnn2-c2ccccc2)c(=O)[nH]1
[c] Cc1ccc(C)c(S(=O)(=O)c2c(N)n(/N=C/c3ccco3)c3nc4ccccc4nc23)c1
Answer: b. CCCSc1nc2c(cnn2-c2ccccc2)c(=O)[nH]1
{#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#}
CCCSc1nc2c(cnn2-c2ccccc2)c(=O)[nH]1
CCCSc1nc2c(cnn2-c2ccccc2)c(=O)[nH]1
1-phenyl-6-propylsulfanyl-5H-pyrazolo[3,4-d]pyrimidin-4-one