Problem statement: Answer the MCQ question.
Question: Which drug has a 8.534\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CC(c1ccccn1)N(Cc1ccco1)C(=S)Nc1cccc(F)c1
b. COc1cc(C(C)=O)ccc1OCC(O)CN1CCN(c2ccc(F)cc2)CC1
c. CCCOC(=O)c1ccc(Cl)c(NC(=O)c2ccc(-c3ccccc3)cc2)c1
d. CC1(C)CC(=O)c2cnc3c(C#N)cnn3c2C1
e. CCC(C)(C)NC(=O)C(c1ccc(F)cc1)N(Cc1cccc(OC)c1)C(=O)c1cnccn1
Answer: d. CC1(C)CC(=O)c2cnc3c(C#N)cnn3c2C1
{#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#}
CC1(C)CC(=O)c2cnc3c(C#N)cnn3c2C1
CC1(C)CC(=O)c2cnc3c(C#N)cnn3c2C1
8,8-dimethyl-6-oxo-7,9-dihydropyrazolo[1,5-a]quinazoline-3-carbonitrile