Task: Answer the multiple choice question.
Question: Which drug exhibits a 1.249% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCOc1ccc(N2C(=O)S/C(=C\c3ccc(O)c(OC)c3)C2=O)cc1
b: CSC1CCCCC1(O)CSc1nc2c(cc1C#N)CCCC2
c: CC(C)C(=O)NCCc1nc2ccccc2n1CCCOc1ccc(Cl)cc1
Answer: b. CSC1CCCCC1(O)CSc1nc2c(cc1C#N)CCCC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CSC1CCCCC1(O)CSc1nc2c(cc1C#N)CCCC2
CSC1CCCCC1(O)CSc1nc2c(cc1C#N)CCCC2
2-[(1-hydroxy-2-methylsulfanylcyclohexyl)methylsulfanyl]-5,6,7,8-tetrahydroquinoline-3-carbonitrile