Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.477\% 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 COc1ccc(CNC(=O)COc2ccccc2C(=O)c2cnn(-c3ccccc3)c2)cc1
b CCCn1c(N)c(Sc2ccccc2)c(=O)n(CCC)c1=O
Answer: b. CCCn1c(N)c(Sc2ccccc2)c(=O)n(CCC)c1=O
{#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#}
CCCn1c(N)c(Sc2ccccc2)c(=O)n(CCC)c1=O
CCCn1c(N)c(Sc2ccccc2)c(=O)n(CCC)c1=O
6-amino-5-phenylsulfanyl-1,3-dipropylpyrimidine-2,4-dione