Problem statement: Answer the multiple choice question.
Query: Which compound has a -0.745\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COCCCNC(=O)Cn1cnc2sc(C)c(S(=O)(=O)N3CC(C)CC(C)C3)c2c1=O
b Cc1oc2nc(SCC(=O)N3CCCCC3)nc(N)c2c1C
c Brc1ccc2nc(-c3cccs3)c(NCC3CCCO3)n2c1
Answer: c. Brc1ccc2nc(-c3cccs3)c(NCC3CCCO3)n2c1
{#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#}
Brc1ccc2nc(-c3cccs3)c(NCC3CCCO3)n2c1
Brc1ccc2nc(-c3cccs3)c(NCC3CCCO3)n2c1
6-bromo-N-(oxolan-2-ylmethyl)-2-thiophen-2-ylimidazo[1,2-a]pyridin-3-amine