Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.660\% 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 CCOC(=O)c1sc(SC)nc1N
b CNC(=S)N(Cc1cc2cc(OC)c(OC)cc2[nH]c1=O)C1CCCC1
c Cc1cc(C(=O)Nc2cccc3ncccc23)no1
d Cn1nccc1C(=O)N1CCCC(C(=O)c2ccc(Oc3ccccc3)cc2)C1
Answer: a. CCOC(=O)c1sc(SC)nc1N
{#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#}
CCOC(=O)c1sc(SC)nc1N
CCOC(=O)c1sc(SC)nc1N
ethyl 4-amino-2-methylsulfanyl-1,3-thiazole-5-carboxylate