Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 4.636\% 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.) CC(C)(C)OC(=O)c1c(N)n(Cc2ccco2)c2nc3ccccc3nc12
b.) CN(C)c1ccc(/C=C/C(=O)c2ccc3c(c2)OCCO3)cc1[N+](=O)[O-]
c.) CC(C)(C)NC(=O)COc1coc(CN2CCN(C(=O)c3ccco3)CC2)cc1=O
d.) COc1ccc(/C=C/C(=O)Nc2cccnc2)cc1OC
e.) CCCC(=O)N1c2ccccc2[C@@H](N(C(C)=O)c2ccccc2)C[C@H]1C
Answer: a. CC(C)(C)OC(=O)c1c(N)n(Cc2ccco2)c2nc3ccccc3nc12
{#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)c1c(N)n(Cc2ccco2)c2nc3ccccc3nc12
CC(C)(C)OC(=O)c1c(N)n(Cc2ccco2)c2nc3ccccc3nc12
tert-butyl 2-amino-1-(furan-2-ylmethyl)pyrrolo[3,2-b]quinoxaline-3-carboxylate