Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.569\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc2c(-c3ccccc3)cc(SCC(=O)NC3CCS(=O)(=O)C3)nc2c1
b. COC(=O)C1(C)CCC(C(=O)Nc2ccccc2)C1(C)C
c. COc1c(Cl)cc(C(=O)Nc2ccc(Cl)cn2)cc1Cl
d. COc1cccc(CC(=O)N(C)C2CCCN(Cc3ccccc3F)C2)c1
Answer: b. COC(=O)C1(C)CCC(C(=O)Nc2ccccc2)C1(C)C
{#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#}
COC(=O)C1(C)CCC(C(=O)Nc2ccccc2)C1(C)C
COC(=O)C1(C)CCC(C(=O)Nc2ccccc2)C1(C)C
methyl 1,2,2-trimethyl-3-(phenylcarbamoyl)cyclopentane-1-carboxylate