Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.627\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCOC(=O)N1CCN(C(=O)COC(=O)CSc2ccc([N+](=O)[O-])cc2)CC1
[b] C[C@H]1CN=C(N(C)C)N1CCC1CCCCC1
[c] COC(=O)C1=C(C)NC2=C(C(=O)c3ccccc32)C1c1cccc(OC)c1
[d] CC1CCC2C(=O)N(c3ccc(NC4CCN(Cc5ccccc5)CC4)c([N+](=O)[O-])c3)C(=O)C2C1
[e] CCC(=O)Nc1c2c(nn1-c1ccc(F)cc1)CS(=O)(=O)C2
Answer: b. C[C@H]1CN=C(N(C)C)N1CCC1CCCCC1
{#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#}
C[C@H]1CN=C(N(C)C)N1CCC1CCCCC1
C[C@H]1CN=C(N(C)C)N1CCC1CCCCC1
(5S)-1-(2-cyclohexylethyl)-N,N,5-trimethyl-4,5-dihydroimidazol-2-amine