Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.273\% 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, b, or c without using any other words.
Options:
a. Cc1cccn2c(=O)c(C=NCc3ccccc3)c(NCCO)nc12
b. O=S(=O)(Nc1ccc2c(c1)OCCO2)c1ccc(Br)s1
c. COc1ccccc1-c1nnc(SCC(=O)NC2CCS(=O)(=O)C2)n1N
Answer: a. Cc1cccn2c(=O)c(C=NCc3ccccc3)c(NCCO)nc12
{#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#}
Cc1cccn2c(=O)c(C=NCc3ccccc3)c(NCCO)nc12
Cc1cccn2c(=O)c(C=NCc3ccccc3)c(NCCO)nc12
3-(benzyliminomethyl)-2-(2-hydroxyethylamino)-9-methylpyrido[1,2-a]pyrimidin-4-one