Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.068\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC(C)COC(=O)c1cccc2c1-c1ccccc1/C2=N\O
b. CCOC(=O)c1c(-c2ccccc2)nc2cc(C)ccn12
c. Cc1cnn(C(=O)c2ccccc2Br)c1
d. Cc1noc(C)c1C(=O)N1CCN(c2ccc(OCc3ccccc3)cc2)CC1
Answer: a. CC(C)COC(=O)c1cccc2c1-c1ccccc1/C2=N\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#}
CC(C)COC(=O)c1cccc2c1-c1ccccc1/C2=N\O
CC(C)COC(=O)c1cccc2c1-c1ccccc1/C2=N\O
2-methylpropyl (9E)-9-hydroxyiminofluorene-4-carboxylate