Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -2.996\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1ccc(C(=O)n2cc(-c3ccc(Cl)nn3)c3ccccc32)cc1
b COc1ccc(OC)c(N2CC(O)(c3cccs3)[N+]3=C2SCCC3)c1.[Br-]
c CC/C(C)=C1\SC(N2CCOCC2)=NC1=O
d CSc1cccc(N2C(=O)C3CCCN3C2=S)c1
Answer: b. COc1ccc(OC)c(N2CC(O)(c3cccs3)[N+]3=C2SCCC3)c1.[Br-]
{#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#}
COc1ccc(OC)c(N2CC(O)(c3cccs3)[N+]3=C2SCCC3)c1.[Br-]
COc1ccc(OC)c(N2CC(O)(c3cccs3)[N+]3=C2SCCC3)c1.[Br-]
1-(2,5-dimethoxyphenyl)-3-thiophen-2-yl-2,5,6,7-tetrahydroimidazo[2,1-b][1,3]thiazin-4-ium-3-ol;bromide