Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.249\% 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] O=C(Nc1cccc(-c2cn3ccccc3n2)c1)c1cccc(Cl)c1
[b] Cc1csc(Sc2nc3c(c(=O)[nH]c(=O)n3C)n2CCCc2ccccc2)n1
[c] Cc1ccc(S(=O)(=O)N2CCN(Cc3csc(C)n3)CC2)cc1
Answer: b. Cc1csc(Sc2nc3c(c(=O)[nH]c(=O)n3C)n2CCCc2ccccc2)n1
{#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#}
Cc1csc(Sc2nc3c(c(=O)[nH]c(=O)n3C)n2CCCc2ccccc2)n1
Cc1csc(Sc2nc3c(c(=O)[nH]c(=O)n3C)n2CCCc2ccccc2)n1
3-methyl-8-[(4-methyl-1,3-thiazol-2-yl)sulfanyl]-7-(3-phenylpropyl)purine-2,6-dione