Task: Answer the multiple-choice question.
Query: Which drug has a 8.302\% 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 or b without using any other words.
Options:
a: CNC(=S)N/N=C/c1ccc2c(c1)OCCO2
b: C/C(Cn1nnc([N+](=O)[O-])n1)=N\NC(=O)c1ccccc1
Answer: a. CNC(=S)N/N=C/c1ccc2c(c1)OCCO2
{#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#}
CNC(=S)N/N=C/c1ccc2c(c1)OCCO2
CNC(=S)N/N=C/c1ccc2c(c1)OCCO2
1-[(E)-2,3-dihydro-1,4-benzodioxin-6-ylmethylideneamino]-3-methylthiourea