Task: Answer the multiple choice question.
Query: Which drug exhibits a 20.129% 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 Cc1cc(C)n2c(SCc3ccc(Br)cc3)nnc2n1
b COc1ccccc1N1CCN(C(=O)c2coc(=O)c(Br)c2)CC1
c CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(C(=O)OCC(=O)c2[nH]c(C)c(C(C)=O)c2C)c1
d CC(=O)NC(Cc1ccc(F)cc1)C(=O)NC1CCN(S(=O)(=O)c2ccccc2)CC1
e CN(Cc1nc2ccccc2n1C)C(=O)c1ccco1
Answer: b. COc1ccccc1N1CCN(C(=O)c2coc(=O)c(Br)c2)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#}
COc1ccccc1N1CCN(C(=O)c2coc(=O)c(Br)c2)CC1
COc1ccccc1N1CCN(C(=O)c2coc(=O)c(Br)c2)CC1
3-bromo-5-[4-(2-methoxyphenyl)piperazine-1-carbonyl]pyran-2-one