Task: Answer the multiple choice question.
Query: Which compound exhibits a 13.883\% 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 COc1ccc(C=NCCC2(O)CC(C)N(C)CC2C)cc1
b CC(C)CC1NC(=O)N(CC(=O)Nc2ccc3c(c2)OCCO3)C1=O
c COCCN1C(=O)N(c2ccc(OC)cc2)C(=O)C1CC(=O)Nc1cccc(F)c1
Answer: a. COc1ccc(C=NCCC2(O)CC(C)N(C)CC2C)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#}
COc1ccc(C=NCCC2(O)CC(C)N(C)CC2C)cc1
COc1ccc(C=NCCC2(O)CC(C)N(C)CC2C)cc1
4-[2-[(4-methoxyphenyl)methylideneamino]ethyl]-1,2,5-trimethylpiperidin-4-ol