Task: Answer the multiple choice question.
Question: Which compound has a 8.427% 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 other words.
Options:
a: COc1ccc(C)cc1S(=O)(=O)N1CCCC(C(=O)N2CCOCC2)C1
b: COc1ccc(-c2csc3nc(C)nc(N4CCN(C(C)=O)CC4)c23)cc1OC
c: C[C@]12CCC(=O)C[C@@H]1CC[C@@H]1[C@@H]2CC[C@]2(C)[C@@H](C(=O)COC(=O)CCC(=O)[O-])CC[C@@H]12.[Na+]
d: O=C(O)c1cc(N/N=C/c2ccc(-c3ccccc3)cc2)ccc1Cl
e: COc1ccc(Nc2nnc(SCc3cc([N+](=O)[O-])cc4c3OCOC4)s2)cc1
Answer: e. COc1ccc(Nc2nnc(SCc3cc([N+](=O)[O-])cc4c3OCOC4)s2)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#}
COc1ccc(Nc2nnc(SCc3cc([N+](=O)[O-])cc4c3OCOC4)s2)cc1
COc1ccc(Nc2nnc(SCc3cc([N+](=O)[O-])cc4c3OCOC4)s2)cc1
N-(4-methoxyphenyl)-5-[(6-nitro-4H-1,3-benzodioxin-8-yl)methylsulfanyl]-1,3,4-thiadiazol-2-amine