Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.745\% 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. CC1CN(C)C(C)CC1NCc1ccc2c(c1)OCO2
b. CSc1nc2c(c(=O)n1Cc1ccccc1)SC(C)C2
c. Cc1cc(C)c(S(=O)(=O)N(C)Cc2cnn(C)c2)c(C)c1
Answer: b. CSc1nc2c(c(=O)n1Cc1ccccc1)SC(C)C2
{#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#}
3-benzyl-6-methyl-2-methylsulfanyl-6,7-dihydrothieno[3,2-d]pyrimidin-4-one