Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 15.271\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1ccc2nc(C3CCCN(C(=S)Nc4ccccc4C)C3)[nH]c2c1
b COc1c(OC2OC(C(=O)O)C(O)C(O)C2O)cc(O)c2c(=O)cc(-c3ccccc3)oc12
Answer: b. COc1c(OC2OC(C(=O)O)C(O)C(O)C2O)cc(O)c2c(=O)cc(-c3ccccc3)oc12
{#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#}
COc1c(OC2OC(C(=O)O)C(O)C(O)C2O)cc(O)c2c(=O)cc(-c3ccccc3)oc12
COc1c(OC2OC(C(=O)O)C(O)C(O)C2O)cc(O)c2c(=O)cc(-c3ccccc3)oc12
[C][O][C][=C][Branch2][Ring1][Branch2][O][C][O][C][Branch1][=Branch1][C][=Branch1][C][=O][O][C][Branch1][C][O][C][Branch1][C][O][C][Ring1][O][O][C][=C][Branch1][C][O][C][C][=Branch1][C][=O][C][=C][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][Ring2][Ring1][#C][=Ring1][=N]
3,4,5-trihydroxy-6-(5-hydroxy-8-methoxy-4-oxo-2-phenylchromen-7-yl)oxyoxane-2-carboxylic acid