Task: Answer the MCQ question.
Question: Which compound has a 13.133\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(O)C(=O)O.O=C(c1cccs1)N1CCN(CCCc2ccccc2)CC1
b CC(C)c1ccc(N=Cc2c(O)c3ccccc3oc2=O)cc1
Answer: b. CC(C)c1ccc(N=Cc2c(O)c3ccccc3oc2=O)cc1
{#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)c1ccc(N=Cc2c(O)c3ccccc3oc2=O)cc1
CC(C)c1ccc(N=Cc2c(O)c3ccccc3oc2=O)cc1
4-hydroxy-3-[(4-propan-2-ylphenyl)iminomethyl]chromen-2-one