Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.470\% 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 O=C(Cn1c(=O)c(=O)n(Cc2ccccc2)c2ccc(Cl)cc21)Nc1ccc(F)cc1F
b CC1=CC(C)(C)N(C(=O)CSc2ncn[nH]2)c2ccc(C)cc21
c Br.CN=c1sc(C(=O)Nc2cccc(Cl)c2)cc(=O)n1C
Answer: c. Br.CN=c1sc(C(=O)Nc2cccc(Cl)c2)cc(=O)n1C
{#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.CN=c1sc(C(=O)Nc2cccc(Cl)c2)cc(=O)n1C
Br.CN=c1sc(C(=O)Nc2cccc(Cl)c2)cc(=O)n1C
N-(3-chlorophenyl)-3-methyl-2-methylimino-4-oxo-1,3-thiazine-6-carboxamide;hydrobromide