Task: Answer the multiple choice question.
Question: Which drug exhibits a 35.731% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cccc(/C=N/Nc2ncnc3scc(-c4ccccc4)c23)c1O
b.) Nc1ncnc2c1ncn2C1OC(CO)C(O)C1O
Answer: b. Nc1ncnc2c1ncn2C1OC(CO)C(O)C1O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Nc1ncnc2c1ncn2C1OC(CO)C(O)C1O
Nc1ncnc2c1ncn2C1OC(CO)C(O)C1O
2-(6-aminopurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol