Problem statement: Answer the multiple-choice question.
Query: Which compound has a 10.673\% 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 additional words.
Options:
a. COc1ccc(N(CC(=O)NCCC2=CCCCC2)S(=O)(=O)c2ccccc2)c(OC)c1
b. COc1ccc2c(c1)c1ncnc(N(C)C)c1n2C
Answer: b. COc1ccc2c(c1)c1ncnc(N(C)C)c1n2C
{#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#}
COc1ccc2c(c1)c1ncnc(N(C)C)c1n2C
COc1ccc2c(c1)c1ncnc(N(C)C)c1n2C
8-methoxy-N,N,5-trimethylpyrimido[5,4-b]indol-4-amine