Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.181\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCCCC(=O)Nc1ccc(NC(=S)NC(=O)CC)cc1OC
b.) Cc1ccc(S(=O)(=O)N(CC#N)CC#N)cc1
c.) COc1ccc(NC2CS(=O)(=O)CC2OC(=O)c2ccc(F)cc2)cc1
Answer: b. Cc1ccc(S(=O)(=O)N(CC#N)CC#N)cc1
{#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#}
N,N-bis(cyanomethyl)-4-methylbenzenesulfonamide