Task: Answer the MCQ question.
Question: Which drug exhibits a 13.781\% 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 CCn1nnc2cc(C(=O)Nc3cccc(S(=O)(=O)N(C)C)c3)ccc21
b Cc1ccc(/C(O)=C2\C(=O)C(=O)N(CC(C)O)C2c2ccc(N(C)C)cc2)cc1
Answer: b. Cc1ccc(/C(O)=C2\C(=O)C(=O)N(CC(C)O)C2c2ccc(N(C)C)cc2)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#}
Cc1ccc(/C(O)=C2\C(=O)C(=O)N(CC(C)O)C2c2ccc(N(C)C)cc2)cc1
Cc1ccc(/C(O)=C2\C(=O)C(=O)N(CC(C)O)C2c2ccc(N(C)C)cc2)cc1
(4E)-5-[4-(dimethylamino)phenyl]-4-[hydroxy-(4-methylphenyl)methylidene]-1-(2-hydroxypropyl)pyrrolidine-2,3-dione