Problem statement: Answer the MCQ question.
Question: Which compound has a 19.726\% 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] C#CCOc1ccc(/C=C2/C(=O)ON=C2C)cc1Br
[b] CCC(C)NC(=S)Nc1ccc(C(=O)OC)cc1
[c] O=C(Nc1ccc(Cl)c(Cl)c1)N(CCCN1CCOCC1)Cc1cccnc1
[d] COc1cccc(C(=O)CSc2nnc(-c3cccs3)o2)c1
[e] Cc1[nH]c2ccccc2c1C(=O)C(=O)Nc1ccc2c(c1)OCO2
Answer: a. C#CCOc1ccc(/C=C2/C(=O)ON=C2C)cc1Br
{#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#}
C#CCOc1ccc(/C=C2/C(=O)ON=C2C)cc1Br
C#CCOc1ccc(/C=C2/C(=O)ON=C2C)cc1Br
(4E)-4-[(3-bromo-4-prop-2-ynoxyphenyl)methylidene]-3-methyl-1,2-oxazol-5-one