Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.642% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COC(=O)c1ccc(-c2nc(CN3CCC(C(=O)N4CCOCC4)CC3)c(C)o2)cc1
b) Br.CCn1c2c(c(=N)c3c1CCC3)CCC2
c) Cc1ccc(C(=O)N2CCN(c3nc4ccccc4n3C)CC2)cc1
d) Cn1cc(/C=N\O)nc2c(=O)n(-c3ccccc3)c(=O)nc1-2
Answer: b. Br.CCn1c2c(c(=N)c3c1CCC3)CCC2
{#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.CCn1c2c(c(=N)c3c1CCC3)CCC2
Br.CCn1c2c(c(=N)c3c1CCC3)CCC2
2-ethyl-2-azatricyclo[7.3.0.03,7]dodeca-1(9),3(7)-dien-8-imine;hydrobromide