Problem statement: Answer the MCQ question.
Question: Which compound has a 20.931% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOc1ccc(S(=O)(=O)NCCC(=O)Nc2nnc(C)s2)cc1
b Cc1cc2c3ccccc3ncn2n1
c CSc1nc(SC)c2c3c(oc2n1)COC(C)(C)C3
Answer: b. Cc1cc2c3ccccc3ncn2n1
{#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#}
Cc1cc2c3ccccc3ncn2n1
Cc1cc2c3ccccc3ncn2n1
2-methylpyrazolo[1,5-c]quinazoline