Task: Answer the MCQ question.
Question: Which compound exhibits a 13.040\% 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. CNC(=O)c1sc(=S)n(-c2ccc(OC)cc2)c1N
b. CC(=O)Nc1ccc(S(=O)(=O)NC2(C(F)(F)F)NC(=O)N(CC(C)C)C2=O)cc1
c. CC1=Nc2cc(C(=O)NCCN3CCOCC3)ccc2Sc2c(C)ccc(C)c21
d. COC(=O)CN1CC(=O)N(c2ccccc2)C1=S
e. Cc1cccc(-n2nnnc2SCC(=O)Nc2ccc(N3CCN(C)CC3)cc2)c1
Answer: d. COC(=O)CN1CC(=O)N(c2ccccc2)C1=S
{#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#}
COC(=O)CN1CC(=O)N(c2ccccc2)C1=S
COC(=O)CN1CC(=O)N(c2ccccc2)C1=S
methyl2-(4-oxo-3-phenyl-2-sulfanylideneimidazolidin-1-yl)acetate