Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -11.852\% 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.) CCOC(=O)c1cn(CC2CC2)c2cc(F)c(F)cc2c1=O
b.) Br.CCN1C2=NCCCN2c2cc(C)c(C)cc21
c.) Cc1nc2ccccc2n1Cc1ccc(Cl)cc1
Answer: b. Br.CCN1C2=NCCCN2c2cc(C)c(C)cc21
{#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.CCN1C2=NCCCN2c2cc(C)c(C)cc21
Br.CCN1C2=NCCCN2c2cc(C)c(C)cc21
10-ethyl-7,8-dimethyl-3,4-dihydro-2H-pyrimido[1,2-a]benzimidazole;hydrobromide