Task: Answer the MCQ question.
Question: Which compound has a 4.360\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(NCCc1ccccc1)c1coc(=O)c(Br)c1
(b) COc1ccc2[nH]c3c(=O)n(N)c(=O)[nH]c3c2c1
(c) CCOC(=O)CN(C(=O)CSc1nnc(COc2ccc(OC)cc2)n1C)c1ccccc1
Answer: b. COc1ccc2[nH]c3c(=O)n(N)c(=O)[nH]c3c2c1
{#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#}
COc1ccc2[nH]c3c(=O)n(N)c(=O)[nH]c3c2c1
COc1ccc2[nH]c3c(=O)n(N)c(=O)[nH]c3c2c1
3-amino-8-methoxy-1,5-dihydropyrimido[5,4-b]indole-2,4-dione