Problem statement: Answer the multiple choice question.
Question: Which compound has a 23.125\% 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.) Cc1ccc(Sc2cnccc2C#N)cc1
b.) COc1cc(NC(=O)CCCNC(=O)Cn2cnc3sc4c(c3c2=O)CCCC4)cc(OC)c1OC
Answer: b. COc1cc(NC(=O)CCCNC(=O)Cn2cnc3sc4c(c3c2=O)CCCC4)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(NC(=O)CCCNC(=O)Cn2cnc3sc4c(c3c2=O)CCCC4)cc(OC)c1OC
COc1cc(NC(=O)CCCNC(=O)Cn2cnc3sc4c(c3c2=O)CCCC4)cc(OC)c1OC
4-[[2-(4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)acetyl]amino]-N-(3,4,5-trimethoxyphenyl)butanamide