Task: Answer the MCQ question.
Question: Which compound has a -4.261\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOc1ccc(-n2c(SCc3nc(-c4cccs4)no3)nnc2-c2ccncc2)cc1
b: COc1ccc(OC)c(-c2cc(C(=O)Nc3c(C)nn(Cc4ccccc4C)c3C)no2)c1
Answer: a. CCOc1ccc(-n2c(SCc3nc(-c4cccs4)no3)nnc2-c2ccncc2)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#}
CCOc1ccc(-n2c(SCc3nc(-c4cccs4)no3)nnc2-c2ccncc2)cc1
CCOc1ccc(-n2c(SCc3nc(-c4cccs4)no3)nnc2-c2ccncc2)cc1
5-[[4-(4-ethoxyphenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanylmethyl]-3-thiophen-2-yl-1,2,4-oxadiazole