Task: Answer the MCQ question.
Question: Which drug has a 0.652\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CC(C)Cc1ccc(CN2CCCC(NC(=O)c3ccnn3C)C2)cc1
b: Cc1oc(-c2ccc(Cl)cc2)nc1CN1CCCC(C(=O)NCCCN2CCOCC2)C1
c: CCOC(=O)c1sc(=S)n(C)c1N
d: Cc1ccc(C(=O)OC(C)C(=O)Nc2ccc(Cl)cn2)s1
e: CCOc1cc(S(=O)(=O)NCc2ccccc2)ccc1F
Answer: c. CCOC(=O)c1sc(=S)n(C)c1N
{#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(=S)n(C)c1N
CCOC(=O)c1sc(=S)n(C)c1N
ethyl 4-amino-3-methyl-2-sulfanylidene-1,3-thiazole-5-carboxylate