Task: Answer the multiple choice question.
Query: Which drug exhibits a -6.429\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCCn1c(SCC(=O)NC2CCCC2)nnc1-c1ccccn1
b: Cc1cc(C(=O)Nc2ccc3c(c2)OCCO3)ccc1[N+](=O)[O-]
c: N#CC1=C(N)OC2=C(C(=O)CCC2)C1c1cc2c(cc1Cl)OCO2
d: CC(=O)c1ccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCOCC4)nn3)c2)cc1
e: CC(C)(C)OC(=O)N1CCC(c2c(C(=O)N3CCN(C4CCCCC4)CC3)cnn2-c2ccccc2)CC1
Answer: e. CC(C)(C)OC(=O)N1CCC(c2c(C(=O)N3CCN(C4CCCCC4)CC3)cnn2-c2ccccc2)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#}
CC(C)(C)OC(=O)N1CCC(c2c(C(=O)N3CCN(C4CCCCC4)CC3)cnn2-c2ccccc2)CC1
CC(C)(C)OC(=O)N1CCC(c2c(C(=O)N3CCN(C4CCCCC4)CC3)cnn2-c2ccccc2)CC1
tert-butyl 4-[4-(4-cyclohexylpiperazine-1-carbonyl)-2-phenylpyrazol-3-yl]piperidine-1-carboxylate