Problem statement: Answer the multiple-choice question.
Question: Which drug has a 16.426\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1ccc(-n2cnc3sccc3c2=O)cc1
b COCCNCC(=O)C12CC3CC(CC(C3)C1)C2.Cl
c COCCCN1C(=O)c2ccc(C(=O)OCC(=O)N(CCC#N)c3cc(C)cc(C)c3)cc2C1=O
Answer: a. COc1ccc(-n2cnc3sccc3c2=O)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(-n2cnc3sccc3c2=O)cc1
COc1ccc(-n2cnc3sccc3c2=O)cc1
3-(4-methoxyphenyl)thieno[2,3-d]pyrimidin-4-one