Task: Answer the multiple-choice question.
Query: Which drug has a 10.748\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COCc1ccc(-c2c(-c3cc(OC)cc(OC)c3)oc(=O)c3cc(OC)c(OC)cc23)cc1
[b] COc1cccc(CNC(=O)CCC(=O)N2Cc3cccc(OC)c3Oc3ncccc32)c1OC
Answer: b. COc1cccc(CNC(=O)CCC(=O)N2Cc3cccc(OC)c3Oc3ncccc32)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(CNC(=O)CCC(=O)N2Cc3cccc(OC)c3Oc3ncccc32)c1OC
COc1cccc(CNC(=O)CCC(=O)N2Cc3cccc(OC)c3Oc3ncccc32)c1OC
N-[(2,3-dimethoxyphenyl)methyl]-4-(10-methoxy-6H-pyrido[2,3-b][1,4]benzoxazepin-5-yl)-4-oxobutanamide