Task: Answer the multiple choice question.
Question: Which compound has a 1.030\% 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(NCCCn1ccnc1)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
b) O=C(OCC(=O)N1CCc2ccccc21)c1cccnc1
Answer: b. O=C(OCC(=O)N1CCc2ccccc21)c1cccnc1
{#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(OCC(=O)N1CCc2ccccc21)c1cccnc1
O=C(OCC(=O)N1CCc2ccccc21)c1cccnc1
[2-(2,3-dihydroindol-1-yl)-2-oxoethyl] pyridine-3-carboxylate