Problem statement: Answer the multiple choice question.
Query: Which compound has a -2.203\% 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] N#CCCN(Cc1ccccc1)C(=S)Nc1ccccc1
[b] COc1ccc(Cn2c(O)c(C=Nc3ccc(O)cc3)c3ccccc3c2=O)cc1
[c] COc1cc(C(=O)Oc2cccc(Nc3ncnc4ccccc34)c2)cc(OC)c1OC
Answer: a. N#CCCN(Cc1ccccc1)C(=S)Nc1ccccc1
{#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#}
N#CCCN(Cc1ccccc1)C(=S)Nc1ccccc1
N#CCCN(Cc1ccccc1)C(=S)Nc1ccccc1
1-benzyl-1-(2-cyanoethyl)-3-phenylthiourea