Task: Answer the MCQ question.
Query: Which compound exhibits a 16.515\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cn1c(N)c(N=Nc2ccc(S(N)(=O)=O)cc2)c(=O)n(C)c1=O
b.) Cc1ccc(OCC(=O)OC2CCCN(C)C2)cc1.Cl
Answer: a. Cn1c(N)c(N=Nc2ccc(S(N)(=O)=O)cc2)c(=O)n(C)c1=O
{#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#}
Cn1c(N)c(N=Nc2ccc(S(N)(=O)=O)cc2)c(=O)n(C)c1=O
Cn1c(N)c(N=Nc2ccc(S(N)(=O)=O)cc2)c(=O)n(C)c1=O
4-[(4-amino-1,3-dimethyl-2,6-dioxopyrimidin-5-yl)diazenyl]benzenesulfonamide