Problem statement: Answer the MCQ question.
Question: Which compound has a 2.266\% 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) CCC(CC)C(=O)NC12CC3CC(CC(C3)C1)C2
(b) CN(CCO)Cc1csc2ccc(Br)cc12.Cl
(c) COc1cc([N+](=O)[O-])ccc1NC(=S)Nn1cnnc1
(d) O=C(NC(=S)N1CCc2ccccc21)c1ccco1
(e) COCCOc1cc(-n2ccnc2SC)c(Cl)cc1Cl
Answer: e. COCCOc1cc(-n2ccnc2SC)c(Cl)cc1Cl
{#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#}
COCCOc1cc(-n2ccnc2SC)c(Cl)cc1Cl
COCCOc1cc(-n2ccnc2SC)c(Cl)cc1Cl
1-[2,4-dichloro-5-(2-methoxyethoxy)phenyl]-2-methylsulfanylimidazole