Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -9.544\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C1Cc2ccccc2N1c1ccccc1
b. CCC(=O)N(Cc1cc(=O)[nH]c2ccccc12)c1cccc(C)c1
c. CCCN(CCC)c1nc(C#N)nc(N(CCC)CCC)n1
d. CC(=O)c1ccc(NS(=O)(=O)Cc2ccccc2)cc1
e. Cn1nccc1C(=O)NCCN1C(=O)OC(C)(C)C1(C)O
Answer: a. O=C1Cc2ccccc2N1c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1Cc2ccccc2N1c1ccccc1
O=C1Cc2ccccc2N1c1ccccc1
1-phenyl-3H-indol-2-one