Task: Answer the MCQ question.
Query: Which compound exhibits a 12.411\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Nn1c(SCC(=O)NC2CCCc3ccccc32)nnc1-c1cccs1
[b] CC1=C(C(=O)Nc2ccccc2)C(c2ccc(C)o2)n2c(s/c(=C/c3ccccc3)c2=O)=N1
Answer: b. CC1=C(C(=O)Nc2ccccc2)C(c2ccc(C)o2)n2c(s/c(=C/c3ccccc3)c2=O)=N1
{#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#}
CC1=C(C(=O)Nc2ccccc2)C(c2ccc(C)o2)n2c(s/c(=C/c3ccccc3)c2=O)=N1
CC1=C(C(=O)Nc2ccccc2)C(c2ccc(C)o2)n2c(s/c(=C/c3ccccc3)c2=O)=N1
(2E)-2-benzylidene-7-methyl-5-(5-methylfuran-2-yl)-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide