Problem statement: Answer the multiple-choice question.
Question: Which drug has a -14.544\% 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, b, or c without using any other words.
Options:
a. CCOC(=O)c1cnc2c(OC)cccc2c1NCCN1CCOCC1
b. CCOc1ccc(OCC)c(S(=O)(=O)n2cnc(C)c2)c1
c. O=C(O)c1[nH]c2ccccc2c1CC(=O)N1CCOCC1
Answer: a. CCOC(=O)c1cnc2c(OC)cccc2c1NCCN1CCOCC1
{#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#}
CCOC(=O)c1cnc2c(OC)cccc2c1NCCN1CCOCC1
CCOC(=O)c1cnc2c(OC)cccc2c1NCCN1CCOCC1
ethyl 8-methoxy-4-(2-morpholin-4-ylethylamino)quinoline-3-carboxylate