Task: Answer the multiple-choice question.
Question: Which compound has a -4.764% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CC1=C(C(=O)OC(C)C)C(c2cccnc2)n2ncnc2N1
b) COCCOC(=O)C1=C(C)Nc2nc(C)nn2C1c1ccc(F)cc1
c) Cc1ccc(C2=NN(CC(=O)NCc3cccnc3)C(=O)CC2)cc1
d) CC(C)(C)N(Cc1ccccc1)C(=O)COC(=O)[C@@H]1CCCN1C(=O)c1cccs1
e) O=C(Oc1ccc(F)c(F)c1)c1ccc2c(=O)n3c(nc2c1)CCC3
Answer: b. COCCOC(=O)C1=C(C)Nc2nc(C)nn2C1c1ccc(F)cc1
{#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#}
COCCOC(=O)C1=C(C)Nc2nc(C)nn2C1c1ccc(F)cc1
COCCOC(=O)C1=C(C)Nc2nc(C)nn2C1c1ccc(F)cc1
2-methoxyethyl 7-(4-fluorophenyl)-2,5-dimethyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate