Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.250\% 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 other words.
Options:
a. C=CCn1c(=O)c2ccccc2n2c(SCc3cc(=O)n4ccsc4n3)nnc12
b. COc1ccc(CCNC(=O)CSc2nn3c(=O)c(C)nnc3s2)cc1OC
Answer: a. C=CCn1c(=O)c2ccccc2n2c(SCc3cc(=O)n4ccsc4n3)nnc12
{#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#}
C=CCn1c(=O)c2ccccc2n2c(SCc3cc(=O)n4ccsc4n3)nnc12
C=CCn1c(=O)c2ccccc2n2c(SCc3cc(=O)n4ccsc4n3)nnc12
7-[(5-oxo-4-prop-2-enyl-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)sulfanylmethyl]-[1,3]thiazolo[3,2-a]pyrimidin-5-one