Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.791\% 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, c, or d without using any additional words.
Options:
a. COc1cc(/C(C)=N\NC(N)=S)cc(OC)c1OC
b. NC(=O)COc1cc2oc(=O)c3c(c2cc1Cl)CCCC3
c. CC(C)c1ccc(NC(=O)NCc2ccc(F)cc2)cc1
d. CCn1cnc2scc(-c3ccc(OC)cc3)c2c1=O
Answer: a. COc1cc(/C(C)=N\NC(N)=S)cc(OC)c1OC
{#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#}
COc1cc(/C(C)=N\NC(N)=S)cc(OC)c1OC
COc1cc(/C(C)=N\NC(N)=S)cc(OC)c1OC
[(Z)-1-(3,4,5-trimethoxyphenyl)ethylideneamino]thiourea