Problem statement: Answer the multiple-choice question.
Question: Which drug has a -26.281\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCc1ccccc1NC(=O)CN1CCN(CC(=O)NCc2ccc(Cl)cc2)CC1
[b] Br.Clc1ccc2nc(CN3CCCCCC3)cn2c1
[c] C/C(CCN1CCCCc2nc(C)c(C)cc21)=N\O[C@@H](C)CN1CCCCc2nc(C)c(C)cc21
[d] CCOc1ccc(C(=O)Nc2nnc(S(=O)(=O)N(C)Cc3ccco3)s2)cc1
[e] O=C(NCC(c1ccco1)N1CCCC1)c1sc2ccccc2c1Cl
Answer: b. Br.Clc1ccc2nc(CN3CCCCCC3)cn2c1
{#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#}
Br.Clc1ccc2nc(CN3CCCCCC3)cn2c1
Br.Clc1ccc2nc(CN3CCCCCC3)cn2c1
2-(azepan-1-ylmethyl)-6-chloroimidazo[1,2-a]pyridine;hydrobromide