Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.910\% 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(c2cc(=O)n(-c3ccc(Br)cc3)c(=O)[nH]2)CC1
b: CC(C)(C)OC(=O)NCCCCCNC(=O)c1[nH]cnc1C(=O)Nc1nccs1
c: COc1ccc(CNC(=O)CSc2ccsc2[N+](=O)[O-])cc1
d: CC(C)(C)S(=O)(=O)c1cnc(N2CCCC2)nc1N
e: Cc1ccc(C(=O)N2CCN(c3ncccn3)CC2)cc1NC1=NC2CS(=O)(=O)CC2S1
Answer: b. CC(C)(C)OC(=O)NCCCCCNC(=O)c1[nH]cnc1C(=O)Nc1nccs1
{#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)NCCCCCNC(=O)c1[nH]cnc1C(=O)Nc1nccs1
CC(C)(C)OC(=O)NCCCCCNC(=O)c1[nH]cnc1C(=O)Nc1nccs1
tert-butyl N-[5-[[4-(1,3-thiazol-2-ylcarbamoyl)-1H-imidazole-5-carbonyl]amino]pentyl]carbamate