Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 16.869\% 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) CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)C1c1ccc(C(C)(C)C)cc1
(b) CCCC[C@@H]1CCCO[C@@](C(=O)NCc2ccccn2)(C(F)(F)F)C1
Answer: a. CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)C1c1ccc(C(C)(C)C)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)CCN1C(=O)C(=O)/C(=C(/O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)C1c1ccc(C(C)(C)C)cc1
CCN(CC)CCN1C(=O)C(=O)/C(=C(/O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)C1c1ccc(C(C)(C)C)cc1
(4E)-5-(4-tert-butylphenyl)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(4-morpholin-4-ylsulfonylphenyl)methylidene]pyrrolidine-2,3-dione