Task: Answer the multiple choice question.
Question: Which compound exhibits a -3.686% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cccc(C(=O)Nc2nnc(SCC(=O)Nc3ccc4c(c3)oc3ccccc34)s2)c1
(b) CCN(CC)S(=O)(=O)c1ccc(C)c(C)c1
Answer: b. CCN(CC)S(=O)(=O)c1ccc(C)c(C)c1
{#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#}
CCN(CC)S(=O)(=O)c1ccc(C)c(C)c1
CCN(CC)S(=O)(=O)c1ccc(C)c(C)c1
N,N-diethyl-3,4-dimethylbenzenesulfonamide