Task: Answer the multiple choice question.
Question: Which compound exhibits a -25.932% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccccc1CNC(=O)c1cn(C)c2ccc(S(=O)(=O)N3CCCC3)cc2c1=O
b: COc1cccc(CC(=O)Nc2ncc(C)s2)c1
c: CCCCN(CC)CCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N2CCc3ccccc3C12
Answer: c. CCCCN(CC)CCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N2CCc3ccccc3C12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCN(CC)CCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N2CCc3ccccc3C12
CCCCN(CC)CCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N2CCc3ccccc3C12
N-[2-[butyl(ethyl)amino]ethyl]-10,11-dimethoxy-8-oxo-5,6,13,13a-tetrahydroisoquinolino[2,1-b]isoquinoline-13-carboxamide