Task: Answer the multiple choice question.
Question: Which compound has a -18.581% 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) COc1cc2[nH]c(=O)n(CCCCCC(=O)N3CCN(c4ccccc4)CC3)c(=O)c2cc1OC
b) COc1cc(NC(=O)C2CC(c3ccc(Cl)cc3)=NO2)cc(OC)c1OC
c) CC(=O)c1ccc(-n2c(-c3cc(-c4ccco4)[nH]n3)n[nH]c2=S)cc1
d) COC(=O)CSc1nnc([C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)o1
e) CC(=O)Nc1ccc(N2CCCC(C)C2)c([N+](=O)[O-])c1
Answer: a. COc1cc2[nH]c(=O)n(CCCCCC(=O)N3CCN(c4ccccc4)CC3)c(=O)c2cc1OC
{#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#}
COc1cc2[nH]c(=O)n(CCCCCC(=O)N3CCN(c4ccccc4)CC3)c(=O)c2cc1OC
COc1cc2[nH]c(=O)n(CCCCCC(=O)N3CCN(c4ccccc4)CC3)c(=O)c2cc1OC
6,7-dimethoxy-3-[6-oxo-6-(4-phenylpiperazin-1-yl)hexyl]-1H-quinazoline-2,4-dione