Task: Answer the multiple choice question.
Query: Which compound has a 13.204\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCN(c1ccccc1)c1nc2ccsc2c(=O)s1
b: C1=C(CCNC2=NCCCCC2)CCCC1
c: Cc1onc(-c2ccccc2)c1C(=O)OCC(=O)Nc1ccc2c(c1)OCO2
Answer: a. CCN(c1ccccc1)c1nc2ccsc2c(=O)s1
{#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#}
CCN(c1ccccc1)c1nc2ccsc2c(=O)s1
CCN(c1ccccc1)c1nc2ccsc2c(=O)s1
2-(N-ethylanilino)thieno[3,2-d][1,3]thiazin-4-one