Task: Answer the multiple-choice question.
Question: Which compound has a -0.542\% 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] CC1(C)NC(C)(C)C(O)(C(N)=O)C1=O
[b] COc1ccc(/C=C(/NC(=O)c2ccccc2)c2nc3ccc(Cl)cc3[nH]2)cc1OC
[c] O=C(NNC(=O)c1ccccc1F)c1ccco1
[d] CCCCN(CCCC)CCCNC(=O)Cn1cc2c(n1)-c1c(oc(C(=O)N3CCCC3)c1C)CC2
[e] CN(C(=O)c1ccccn1)c1nnc(-c2cccnc2)s1
Answer: a. CC1(C)NC(C)(C)C(O)(C(N)=O)C1=O
{#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#}
CC1(C)NC(C)(C)C(O)(C(N)=O)C1=O
CC1(C)NC(C)(C)C(O)(C(N)=O)C1=O
3-hydroxy-2,2,5,5-tetramethyl-4-oxopyrrolidine-3-carboxamide