Problem statement: Answer the multiple-choice question.
Query: Which compound has a -20.779% 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.) CCC(=O)N1CCN(c2ccc(NC(=O)c3ccc4c(c3)OCO4)cc2)CC1
b.) O=C(OCC#CCSc1nc2ccccc2o1)c1ccco1
c.) Cc1cccc(C(=O)OCC(=O)c2c(N)n(CC(C)C)c(=O)n(C)c2=O)c1[N+](=O)[O-]
Answer: b. O=C(OCC#CCSc1nc2ccccc2o1)c1ccco1
{#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=C(OCC#CCSc1nc2ccccc2o1)c1ccco1
O=C(OCC#CCSc1nc2ccccc2o1)c1ccco1
4-(1,3-benzoxazol-2-ylsulfanyl)but-2-ynyl furan-2-carboxylate