Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 18.594\% 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. CN1CCN(C(=O)c2ccccc2NC(=O)COc2ccccc2Cl)CC1
b. Cn1c(=O)[nH]c(=O)c2c1nc(NCCN)n2CCOc1ccccc1
Answer: b. Cn1c(=O)[nH]c(=O)c2c1nc(NCCN)n2CCOc1ccccc1
{#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#}
Cn1c(=O)[nH]c(=O)c2c1nc(NCCN)n2CCOc1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc(NCCN)n2CCOc1ccccc1
8-(2-aminoethylamino)-3-methyl-7-(2-phenoxyethyl)purine-2,6-dione