Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.877\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccc(C)c2c1cc(C)c1nnc(SCC(=O)N3CCCc4ccccc43)n12
b. O=C(O)COc1cccc2nsnc12
Answer: b. O=C(O)COc1cccc2nsnc12
{#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)COc1cccc2nsnc12
O=C(O)COc1cccc2nsnc12
2-(2,1,3-benzothiadiazol-4-yloxy)aceticacid