Task: Answer the multiple-choice question.
Question: Which drug has a 6.895\% 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) CC(O)c1cccc(N=Cc2ccc3ccccc3c2O)c1
b) Cn1c(=NC(=O)C2CCCCC2)sc2cc([N+](=O)[O-])ccc21
c) Cn1cccc1/C=C1\SC(=Nc2cccc(O)c2)NC1=O
Answer: c. Cn1cccc1/C=C1\SC(=Nc2cccc(O)c2)NC1=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#}
Cn1cccc1/C=C1\SC(=Nc2cccc(O)c2)NC1=O
Cn1cccc1/C=C1\SC(=Nc2cccc(O)c2)NC1=O
(5Z)-2-(3-hydroxyphenyl)imino-5-[(1-methylpyrrol-2-yl)methylidene]-1,3-thiazolidin-4-one