Task: Answer the multiple-choice question.
Query: Which compound has a -20.780% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C1NC2=C(CCc3ccccc32)C(c2ccccc2)N1
b) CCC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)Nc3ccc(CC)cc3)ccc21
c) Cc1ccc2nc3n(c(=O)c2c1)-c1cc(Cl)ccc1C(=O)NC3Cc1ccccc1
Answer: a. O=C1NC2=C(CCc3ccccc32)C(c2ccccc2)N1
{#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#}
O=C1NC2=C(CCc3ccccc32)C(c2ccccc2)N1
O=C1NC2=C(CCc3ccccc32)C(c2ccccc2)N1
4-phenyl-3,4,5,6-tetrahydro-1H-benzo[h]quinazolin-2-one