Problem statement: Answer the multiple-choice question.
Query: Which drug has a -63.877% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCC1Sc2ccccc2N(CC(=O)NCCC(C)C)C1=O
[b] COc1ccc(Br)cc1-c1noc(-c2ccccc2F)n1
[c] Cc1cc(C(=O)NNc2ccc(F)cc2)no1
[d] COc1cc(Nc2c3ccccc3nc3ccccc23)cc(OC)c1OC
Answer: d. COc1cc(Nc2c3ccccc3nc3ccccc23)cc(OC)c1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(Nc2c3ccccc3nc3ccccc23)cc(OC)c1OC
COc1cc(Nc2c3ccccc3nc3ccccc23)cc(OC)c1OC
N-(3,4,5-trimethoxyphenyl)acridin-9-amine