Problem statement: Answer the MCQ question.
Query: Which compound has a 5.294\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1cccc(-n2c(SCc3ccc([N+](=O)[O-])cc3)nnc2-c2c[nH]c3ccccc23)c1
[b] CCN(CC)S(=O)(=O)c1ccc(NCC2COc3ccccc3O2)c([N+](=O)[O-])c1
Answer: b. CCN(CC)S(=O)(=O)c1ccc(NCC2COc3ccccc3O2)c([N+](=O)[O-])c1
{#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)c1ccc(NCC2COc3ccccc3O2)c([N+](=O)[O-])c1
CCN(CC)S(=O)(=O)c1ccc(NCC2COc3ccccc3O2)c([N+](=O)[O-])c1
4-(2,3-dihydro-1,4-benzodioxin-3-ylmethylamino)-N,N-diethyl-3-nitrobenzenesulfonamide