Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.521\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CN(C)c1ccccc1C(=O)N1CCCC(Nc2ccc(F)cc2)C1
b. N#Cc1c(-c2ccccc2)c(C#N)c2nc3ccccc3n2c1N
c. O=C(COC(=O)Cc1ccc(Cl)cc1)NCCc1ccccc1
d. CC(=O)Nc1nc(-c2ccc3ccccc3c2)cs1
Answer: a. CN(C)c1ccccc1C(=O)N1CCCC(Nc2ccc(F)cc2)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#}
CN(C)c1ccccc1C(=O)N1CCCC(Nc2ccc(F)cc2)C1
CN(C)c1ccccc1C(=O)N1CCCC(Nc2ccc(F)cc2)C1
[2-(dimethylamino)phenyl]-[3-(4-fluoroanilino)piperidin-1-yl]methanone