Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.289\% 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) CCC(=NCC1CCCO1)c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O
(b) CCN(CC)S(=O)(=O)N1CCN(S(=O)(=O)N2CCOCC2)CC1
(c) CC1CCc2sc(C(=O)NN)cc2C1
Answer: b. CCN(CC)S(=O)(=O)N1CCN(S(=O)(=O)N2CCOCC2)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#}
CCN(CC)S(=O)(=O)N1CCN(S(=O)(=O)N2CCOCC2)CC1
CCN(CC)S(=O)(=O)N1CCN(S(=O)(=O)N2CCOCC2)CC1
N,N-diethyl-4-morpholin-4-ylsulfonylpiperazine-1-sulfonamide