Problem statement: Answer the multiple choice question.
Question: Which drug has a -47.983\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccccc1Nc1c2c(nc3ccc(N)cc13)CCCC2
[b] CCc1ccc(OCCNC(=O)c2ccccc2SCc2ccccc2)cc1
Answer: a. COc1ccccc1Nc1c2c(nc3ccc(N)cc13)CCCC2
{#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#}
COc1ccccc1Nc1c2c(nc3ccc(N)cc13)CCCC2
COc1ccccc1Nc1c2c(nc3ccc(N)cc13)CCCC2
9-N-(2-methoxyphenyl)-5,6,7,8-tetrahydroacridine-2,9-diamine