Task: Answer the multiple choice question.
Question: Which drug has a 5.673\% 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 COc1ccc(C(=O)C2CCCN(C(=O)c3c4c(nn3C)CCCC4)C2)cc1F
b CN(C(=O)COc1ncnc2sccc12)c1ccccc1
c O=C(/C=C/c1c(F)cccc1Cl)NCc1ccco1
d CCC(C)c1ccccc1N1CC(C(=O)NCCc2ccc(OC)c(OC)c2)CC1=O
e O=C(CCCc1ccccc1)Nc1cccc([N+](=O)[O-])c1
Answer: b. CN(C(=O)COc1ncnc2sccc12)c1ccccc1
{#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(=O)COc1ncnc2sccc12)c1ccccc1
CN(C(=O)COc1ncnc2sccc12)c1ccccc1
N-methyl-N-phenyl-2-thieno[2,3-d]pyrimidin-4-yloxyacetamide