Task: Answer the MCQ question.
Question: Which compound has a -3.009\% 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 other words.
Options:
(a) COc1cccc(-c2cc3onc(-c4ccccc4)c3c(=O)n2C)c1
(b) CCCC1C(=O)Nc2ccccc2N1S(=O)(=O)c1ccc(F)cc1
(c) COCCNC(=S)NNC(=O)c1ccc(-n2cnnn2)cc1
(d) COc1ccc(CN(C)C(=O)c2ccc(Cl)c(S(=O)(=O)NCc3cccnc3)c2)cc1F
(e) Cc1ccc(C(=O)Nc2cccc(NC(=O)c3ccc(C)c([N+](=O)[O-])c3)n2)cc1[N+](=O)[O-]
Answer: c. COCCNC(=S)NNC(=O)c1ccc(-n2cnnn2)cc1
{#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#}
COCCNC(=S)NNC(=O)c1ccc(-n2cnnn2)cc1
COCCNC(=S)NNC(=O)c1ccc(-n2cnnn2)cc1
1-(2-methoxyethyl)-3-[[4-(tetrazol-1-yl)benzoyl]amino]thiourea