Problem statement: Answer the multiple choice question.
Query: Which compound has a 7.470\% 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. COc1cccc(CN2CCNC(=O)C2CC(=O)N2CCCCO2)c1OC
b. CCOCCCn1c(C)nc2c(c1=O)c1nc3ccccc3nc1n2-c1ccc(C)cc1
Answer: a. COc1cccc(CN2CCNC(=O)C2CC(=O)N2CCCCO2)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#}
COc1cccc(CN2CCNC(=O)C2CC(=O)N2CCCCO2)c1OC
COc1cccc(CN2CCNC(=O)C2CC(=O)N2CCCCO2)c1OC
4-[(2,3-dimethoxyphenyl)methyl]-3-[2-(oxazinan-2-yl)-2-oxoethyl]piperazin-2-one