Task: Answer the MCQ question.
Question: Which drug has a 9.432\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(-n2ccn(CC(=O)Nc3ccccc3OC)c(=O)c2=O)cc1
b) CCOc1ccc(-c2cc3cc(OC)c(OC)cc3c(C)n2)cc1
Answer: b. CCOc1ccc(-c2cc3cc(OC)c(OC)cc3c(C)n2)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#}
CCOc1ccc(-c2cc3cc(OC)c(OC)cc3c(C)n2)cc1
CCOc1ccc(-c2cc3cc(OC)c(OC)cc3c(C)n2)cc1
3-(4-ethoxyphenyl)-6,7-dimethoxy-1-methylisoquinoline