Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.354\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1nn(C)cc1C1C2=C(CC(C)(C)CC2=O)OC2=C1C(=O)CC(C)(C)C2
b: Cc1nc([N+](=O)[O-])c(C(=O)OCc2ccc(C#N)cc2)n1C
c: COc1ccc(/C(O)=C2/C(=O)C(=O)N(CCCN(C)C)C2c2cccc(Cl)c2)cc1OC
d: Cl.O=C1C2CCN(CC2)C1Cc1ccc(OCc2ccccc2)cc1
Answer: c. COc1ccc(/C(O)=C2/C(=O)C(=O)N(CCCN(C)C)C2c2cccc(Cl)c2)cc1OC
{#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#}
COc1ccc(/C(O)=C2/C(=O)C(=O)N(CCCN(C)C)C2c2cccc(Cl)c2)cc1OC
COc1ccc(/C(O)=C2/C(=O)C(=O)N(CCCN(C)C)C2c2cccc(Cl)c2)cc1OC
(4Z)-5-(3-chlorophenyl)-4-[(3,4-dimethoxyphenyl)-hydroxymethylidene]-1-[3-(dimethylamino)propyl]pyrrolidine-2,3-dione