Task: Answer the multiple choice question.
Question: Which drug has a 15.699% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COC(=O)c1c(NC(=O)C2c3ccccc3Oc3ccccc32)sc(C)c1C
b. Nc1c(C(=O)Nc2cccc(F)c2)nnn1-c1ccc2c(c1)OCCO2
c. CCOc1c(C(N)=O)cc([N+](=O)[O-])cc1[N+](=O)[O-]
d. O=C(O)c1ccc(NC2OC[C@@H](O)[C@H](O)[C@H]2O)cc1
e. CC(C)CC(=O)Nc1ccc(C(=O)COC(=O)C2=COCCO2)cc1
Answer: a. COC(=O)c1c(NC(=O)C2c3ccccc3Oc3ccccc32)sc(C)c1C
{#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#}
COC(=O)c1c(NC(=O)C2c3ccccc3Oc3ccccc32)sc(C)c1C
COC(=O)c1c(NC(=O)C2c3ccccc3Oc3ccccc32)sc(C)c1C
methyl 4,5-dimethyl-2-(9H-xanthene-9-carbonylamino)thiophene-3-carboxylate