Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 13.538\% 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 COCCCNS(=O)(=O)c1cc2c3c(c1)C(C)C(=O)N3CCC2
b O=c1c2c(ncn1CCO)nc1n2CCC1
Answer: b. O=c1c2c(ncn1CCO)nc1n2CCC1
{#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#}
O=c1c2c(ncn1CCO)nc1n2CCC1
O=c1c2c(ncn1CCO)nc1n2CCC1
2-(2-hydroxyethyl)-7,8-dihydro-6H-purino[7,8-a]pyrrol-1-one