Task: Answer the MCQ question.
Question: Which compound has a 12.777\% 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) COc1ccccc1C(=O)NCC(=O)N=Nc1c(O)n(C(C)C)c2ccccc12
b) Cn1c(=O)oc2cc(S(=O)(=O)NCC3CCCO3)ccc21
c) Cc1ccc(Sc2c(C(=O)Nc3ccc(F)cc3F)c(C(F)(F)F)nn2C)cc1
d) Cc1sc2ncn(CC(=O)N3CCN(c4ccccc4F)CC3)c(=O)c2c1S(=O)(=O)N1CCOCC1
e) CN1CCN(/C=C2\SC(=S)NC2=O)CC1
Answer: e. CN1CCN(/C=C2\SC(=S)NC2=O)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#}
CN1CCN(/C=C2\SC(=S)NC2=O)CC1
CN1CCN(/C=C2\SC(=S)NC2=O)CC1
(5Z)-5-[(4-methylpiperazin-1-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one