Task: Answer the multiple choice question.
Question: Which drug has a 2.320\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1cccc(N2CCN(C(=O)CCNS(=O)(=O)c3cccs3)CC2C)c1
b. CSc1ncc(C(=O)Nc2ccc(Br)cn2)c(C)n1
Answer: b. CSc1ncc(C(=O)Nc2ccc(Br)cn2)c(C)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#}
CSc1ncc(C(=O)Nc2ccc(Br)cn2)c(C)n1
CSc1ncc(C(=O)Nc2ccc(Br)cn2)c(C)n1
N-(5-bromopyridin-2-yl)-4-methyl-2-methylsulfanylpyrimidine-5-carboxamide