Problem statement: Answer the MCQ question.
Query: Which compound has a -0.329\% 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] CCOC(=O)N1CCC(Nc2c(Nc3ccc(C)c(C)c3)c(=O)c2=O)CC1
[b] CCCCCC1CC(/C(C)=N/NC(N)=O)OC1=O
[c] Cc1ccc(S(=O)(=O)NCCN2CCOCC2)c(C)c1C
[d] COC(=O)N/N=C/c1cccc([N+](=O)[O-])c1
[e] COc1ccc(C(=O)N/N=C/c2ccc(OC)c(OS(=O)(=O)c3ccccc3)c2)cc1
Answer: b. CCCCCC1CC(/C(C)=N/NC(N)=O)OC1=O
{#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#}
CCCCCC1CC(/C(C)=N/NC(N)=O)OC1=O
CCCCCC1CC(/C(C)=N/NC(N)=O)OC1=O
[(E)-1-(5-oxo-4-pentyloxolan-2-yl)ethylideneamino]urea