Problem statement: Answer the multiple-choice question.
Question: Which drug has a -11.845% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Br.COC(=O)CN1C2=NCCCN2c2ccccc21
(b) S=c1[nH]c(-c2ccc(Cl)cc2)cs1
(c) Cc1ccc(NCc2nnc(SCC(=O)N3CCCc4ccccc43)o2)c(C)c1
Answer: a. Br.COC(=O)CN1C2=NCCCN2c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Br.COC(=O)CN1C2=NCCCN2c2ccccc21
Br.COC(=O)CN1C2=NCCCN2c2ccccc21
methyl 2-(3,4-dihydro-2H-pyrimido[1,2-a]benzimidazol-10-yl)acetate;hydrobromide