Problem statement: Answer the multiple-choice question.
Question: Which drug has a 6.135\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cc1nn(CCOc2ccccc2)c(=O)n1-c1ccc(F)cc1
[b] Fc1c(F)c(-n2nnc3ccccc32)c(F)c(F)c1Cl
[c] O=C(CC1C(=O)NCCN1Cc1cccc(Oc2ccccc2)c1)NCCn1cccn1
[d] COc1ccccc1C(=O)Nc1ccnn1C1CCN(C(=O)c2cnsn2)CC1
[e] COc1ccccc1N1CCN(Cc2ccc(Br)o2)CC1
Answer: e. COc1ccccc1N1CCN(Cc2ccc(Br)o2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1N1CCN(Cc2ccc(Br)o2)CC1
COc1ccccc1N1CCN(Cc2ccc(Br)o2)CC1
4-[(5-bromofuran-2-yl)methyl]-1-(6-methoxyphenyl)piperazine