Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 17.860\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccc(NC(=O)Nc2ncccc2C)cc1
b. CC1(C)Oc2ccc3ccc(=O)oc3c2/C(=C/Nc2ccc(O)cc2)C1=O
Answer: b. CC1(C)Oc2ccc3ccc(=O)oc3c2/C(=C/Nc2ccc(O)cc2)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#}
CC1(C)Oc2ccc3ccc(=O)oc3c2/C(=C/Nc2ccc(O)cc2)C1=O
CC1(C)Oc2ccc3ccc(=O)oc3c2/C(=C/Nc2ccc(O)cc2)C1=O
(10Z)-10-[(4-hydroxyanilino)methylidene]-8,8-dimethylpyrano[2,3-f]chromene-2,9-dione