Task: Answer the multiple-choice question.
Question: Which drug has a 0.475\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) COc1ccccc1Cn1c(=S)[nH]c2cc(C(=O)NCc3cccnc3)ccc2c1=O
b.) COc1ccc(/C=C2\CCc3c2nc2ccccc2c3C(=O)O)cc1OC
c.) CCOC(=O)CC(NC(=O)CCS(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C)c1ccc(C)cc1
d.) CC12CCC(C(=O)Nc3cc(Cl)ccc3Cl)(C(Br)C1=O)C2(C)C
e.) COc1ccc(-c2csc(/C=C/c3ccc4c(c3)OCO4)n2)cc1OC
Answer: b. COc1ccc(/C=C2\CCc3c2nc2ccccc2c3C(=O)O)cc1OC
{#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#}
COc1ccc(/C=C2\CCc3c2nc2ccccc2c3C(=O)O)cc1OC
COc1ccc(/C=C2\CCc3c2nc2ccccc2c3C(=O)O)cc1OC
(3E)-3-[(3,4-dimethoxyphenyl)methylidene]-1,2-dihydrocyclopenta[b]quinoline-9-carboxylic acid