Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.427\% 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] O=C(/C=C/c1cccc([N+](=O)[O-])c1)OCC(=O)N1CCOCC1
[b] Cc1cc(C)c(C)c(S(=O)(=O)N2CCC(C(=O)NCC(c3ccccc3)N(C)C)CC2)c1C
Answer: b. Cc1cc(C)c(C)c(S(=O)(=O)N2CCC(C(=O)NCC(c3ccccc3)N(C)C)CC2)c1C
{#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#}
Cc1cc(C)c(C)c(S(=O)(=O)N2CCC(C(=O)NCC(c3ccccc3)N(C)C)CC2)c1C
Cc1cc(C)c(C)c(S(=O)(=O)N2CCC(C(=O)NCC(c3ccccc3)N(C)C)CC2)c1C
N-[2-(dimethylamino)-2-phenylethyl]-1-(2,3,5,6-tetramethylphenyl)sulfonylpiperidine-4-carboxamide