Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.026\% 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 additional words.
Options:
a: CCn1c(/C=C/Nc2ccccc2)[n+](CC)c2cc(Cl)c(Cl)cc21.[I-]
b: O=C1CCCCC1Sc1ccc(Cl)cc1[N+](=O)[O-]
c: Cc1onc(-c2c(Cl)cccc2Cl)c1COC(=O)c1ccc([N+](=O)[O-])cc1
d: CCC(CO)Nc1ncnc2c1cnn2-c1ccc(OC)cc1
Answer: d. CCC(CO)Nc1ncnc2c1cnn2-c1ccc(OC)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#}
CCC(CO)Nc1ncnc2c1cnn2-c1ccc(OC)cc1
CCC(CO)Nc1ncnc2c1cnn2-c1ccc(OC)cc1
2-[[1-(4-methoxyphenyl)pyrazolo[3,4-d]pyrimidin-4-yl]amino]butan-1-ol