Problem statement: Answer the multiple choice question.
Question: Which compound has a -11.516\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C1NC(=O)c2cc3ccccc3cc21
b CCCCN(Cc1cc2ccccc2[nH]c1=O)C(=O)c1ccccn1
c Cc1ccc(C(=O)NNC(=O)C(NC(=O)c2cccc(C)c2)C(C)C)cc1
d O=C(COC(=O)/C=C/c1cccs1)NC(c1ccccc1)c1ccccc1
e COc1ccc(S(=O)(=O)N2CCc3ccccc32)cc1C(=O)Nc1cccnc1
Answer: a. O=C1NC(=O)c2cc3ccccc3cc21
{#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=C1NC(=O)c2cc3ccccc3cc21
O=C1NC(=O)c2cc3ccccc3cc21
benzo[f]isoindole-1,3-dione