Problem statement: Answer the multiple choice question.
Question: Which drug has a 7.446\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=c1oc2c(O)c(O)cc3c(=O)oc4c(O)c(O)cc1c4c23
b. COc1ccccc1CN1CCc2c([nH]c3ccccc23)C1
Answer: b. COc1ccccc1CN1CCc2c([nH]c3ccccc23)C1
{#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#}
COc1ccccc1CN1CCc2c([nH]c3ccccc23)C1
COc1ccccc1CN1CCc2c([nH]c3ccccc23)C1
2-[(2-methoxyphenyl)methyl]-1,3,4,9-tetrahydropyrido[3,4-b]indole