Problem statement: Answer the multiple choice question.
Query: Which drug has a 21.741\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1cc(C(=O)NCCC(=O)NC2CCC(C)CC2)cc(OC)c1OC
(b) CCn1nc(C(=O)Nc2cccc3ccccc23)c(Cl)c1Cl
Answer: a. COc1cc(C(=O)NCCC(=O)NC2CCC(C)CC2)cc(OC)c1OC
{#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#}
COc1cc(C(=O)NCCC(=O)NC2CCC(C)CC2)cc(OC)c1OC
COc1cc(C(=O)NCCC(=O)NC2CCC(C)CC2)cc(OC)c1OC
3,4,5-trimethoxy-N-[3-[(4-methylcyclohexyl)amino]-3-oxopropyl]benzamide