Problem statement: Answer the multiple choice question.
Question: Which compound has a 16.940\% human ether-à-go-go related gene (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) O=C1COc2ccc(S(=O)(=O)N3CCCCC3)cc2N1
(b) CC(C)CN1C(=O)c2ccc(C(=O)Nc3nccs3)cc2C1=O
Answer: a. O=C1COc2ccc(S(=O)(=O)N3CCCCC3)cc2N1
{#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=C1COc2ccc(S(=O)(=O)N3CCCCC3)cc2N1
O=C1COc2ccc(S(=O)(=O)N3CCCCC3)cc2N1
6-piperidin-1-ylsulfonyl-4H-1,4-benzoxazin-3-one