Task: Answer the multiple choice question.
Query: Which compound has a 8.628\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccc(C(C)NC(=O)c2ccncc2)cc1OC
b.) O=C(O)CSc1ncnc2nc[nH]c12
Answer: b. O=C(O)CSc1ncnc2nc[nH]c12
{#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#}
O=C(O)CSc1ncnc2nc[nH]c12
O=C(O)CSc1ncnc2nc[nH]c12
2-(7H-purin-6-ylsulfanyl)aceticacid