Problem statement: Answer the MCQ question.
Query: Which drug has a -2.291\% 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] CCOc1ccccc1N1CCN(Cc2c(C)n(C)n(-c3ccccc3)c2=O)CC1
[b] Cc1ccc(C(=O)Nc2ccccc2SCC2CSc3nc4ccccc4c(=O)n32)cc1
Answer: a. CCOc1ccccc1N1CCN(Cc2c(C)n(C)n(-c3ccccc3)c2=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#}
CCOc1ccccc1N1CCN(Cc2c(C)n(C)n(-c3ccccc3)c2=O)CC1
CCOc1ccccc1N1CCN(Cc2c(C)n(C)n(-c3ccccc3)c2=O)CC1
4-[[4-(2-ethoxyphenyl)piperazin-1-yl]methyl]-1,5-dimethyl-2-phenylpyrazol-3-one