Task: Answer the multiple choice question.
Query: Which compound has a 2.879\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1ccc2nc(NC(=O)COC(=O)c3ccc(Br)o3)sc2c1
(b) Cc1cc(NC(CC(C)C)C(=O)O)nc(Cc2ccccc2)n1
(c) O=S(=O)(Nc1cccc(-c2nc3cccnc3s2)c1)c1ccc2c(c1)OCCO2
Answer: a. Cc1ccc2nc(NC(=O)COC(=O)c3ccc(Br)o3)sc2c1
{#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#}
Cc1ccc2nc(NC(=O)COC(=O)c3ccc(Br)o3)sc2c1
Cc1ccc2nc(NC(=O)COC(=O)c3ccc(Br)o3)sc2c1
[2-[(6-methyl-1,3-benzothiazol-2-yl)amino]-2-oxoethyl] 5-bromofuran-2-carboxylate