Problem statement: Answer the multiple choice question.
Question: Which compound has a 9.903\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(NN1C(=O)C2C3C=CC(C4CC34)C2C1=O)c1cccc(Br)c1
b: COc1ccccc1/C=C1\SC(=O)N(CCC(=O)NNC(=O)c2ccccc2Cl)C1=O
c: CCCc1nc(SCC(=O)NNC(=O)c2ccc(OC)cc2)c2ccccc2n1
Answer: b. COc1ccccc1/C=C1\SC(=O)N(CCC(=O)NNC(=O)c2ccccc2Cl)C1=O
{#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#}
COc1ccccc1/C=C1\SC(=O)N(CCC(=O)NNC(=O)c2ccccc2Cl)C1=O
COc1ccccc1/C=C1\SC(=O)N(CCC(=O)NNC(=O)c2ccccc2Cl)C1=O
2-chloro-N'-[3-[(5Z)-5-[(2-methoxyphenyl)methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]propanoyl]benzohydrazide