Task: Answer the multiple-choice question.
Question: Which compound has a 19.969% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1nn(CC(C)C)c(Cl)c1C(=O)O
b CCN(CC)CCO
c CC(C)(C)c1cc(NCc2ccccn2)n2ncc(-c3ccc(Cl)cc3)c2n1
d CCCCCSc1nc2c(cnn2-c2ccc(F)cc2)c(=O)[nH]1
Answer: d. CCCCCSc1nc2c(cnn2-c2ccc(F)cc2)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_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#}
CCCCCSc1nc2c(cnn2-c2ccc(F)cc2)c(=O)[nH]1
CCCCCSc1nc2c(cnn2-c2ccc(F)cc2)c(=O)[nH]1
1-(4-fluorophenyl)-6-pentylsulfanyl-5H-pyrazolo[3,4-d]pyrimidin-4-one