Task: Answer the multiple choice question.
Query: Which compound has a 12.861\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(=O)c1ccccc1Oc1ncnc(N)c1[N+](=O)[O-]
(b) Cc1cc(S(=O)(=O)NCc2ccco2)c(C)cc1Cl
(c) COc1ccc(N2CCN(C(=O)Cn3cnc4c3c(=O)n(C)c(=O)n4C)CC2)cc1
Answer: c. COc1ccc(N2CCN(C(=O)Cn3cnc4c3c(=O)n(C)c(=O)n4C)CC2)cc1
{#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#}
COc1ccc(N2CCN(C(=O)Cn3cnc4c3c(=O)n(C)c(=O)n4C)CC2)cc1
COc1ccc(N2CCN(C(=O)Cn3cnc4c3c(=O)n(C)c(=O)n4C)CC2)cc1
7-[2-[4-(4-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-1,3-dimethylpurine-2,6-dione