Task: Answer the MCQ question.
Question: Which compound has a -7.132\% 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] Cc1ccc(CN(Cc2cc3cccc(C)c3[nH]c2=O)C(=S)NCCCN(C)C)cc1
[b] COc1ccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)c(C)c1C
[c] c1ccc(C2=Nn3c(nnc3-c3cc(-c4ccccc4)n[nH]3)SC2)cc1
Answer: b. COc1ccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)c(C)c1C
{#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(CN2CCN(Cc3cccc4nonc34)CC2CCO)c(C)c1C
COc1ccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)c(C)c1C
2-[4-(2,1,3-benzoxadiazol-4-ylmethyl)-1-[(4-methoxy-2,3-dimethylphenyl)methyl]piperazin-2-yl]ethanol