Problem statement: Answer the MCQ question.
Query: Which drug has a 13.909\% 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. O=C(NC1CCCCC1)N1CCN(Cc2ccco2)CC1
b. COc1ccccc1CNS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
Answer: a. O=C(NC1CCCCC1)N1CCN(Cc2ccco2)CC1
{#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=C(NC1CCCCC1)N1CCN(Cc2ccco2)CC1
O=C(NC1CCCCC1)N1CCN(Cc2ccco2)CC1
N-cyclohexyl-4-(furan-2-ylmethyl)piperazine-1-carboxamide