Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.589\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(S(=O)(=O)N2CCC(C(=O)NCC3CCCCC3)CC2)cc1
[b] O=C(c1ccco1)N1N=C(c2cccs2)CC1c1ccc(F)cc1
[c] O=S(=O)(c1ccc(Br)cc1)N1CCn2c(nc3ccccc32)C1
[d] CC(C)c1cc(C(C)C)n2nc(N)nc2n1
Answer: d. CC(C)c1cc(C(C)C)n2nc(N)nc2n1
{#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)c1cc(C(C)C)n2nc(N)nc2n1
CC(C)c1cc(C(C)C)n2nc(N)nc2n1
5,7-di(propan-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine