Task: Answer the multiple-choice question.
Query: Which compound has a 5.301% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COC(=O)c1c(C)n(Cc2ccccc2)c2ccc(O)cc12
b: COc1ccc(S(=O)(=O)Nc2ccccc2C(=O)N2CCOCC2)cc1OC
Answer: b. COc1ccc(S(=O)(=O)Nc2ccccc2C(=O)N2CCOCC2)cc1OC
{#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#}
COc1ccc(S(=O)(=O)Nc2ccccc2C(=O)N2CCOCC2)cc1OC
COc1ccc(S(=O)(=O)Nc2ccccc2C(=O)N2CCOCC2)cc1OC
4,5-dimethoxy-N-[2-(morpholine-4-carbonyl)phenyl]benzenesulfonamide