Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -2.664\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOC(=O)C1=C2SCC(=O)N2C(N)=C(C#N)C1
[b] Cc1[nH]n(-c2ccccc2)c(=O)c1C(c1cccc([N+](=O)[O-])c1O)c1c(C)[nH]n(-c2ccccc2)c1=O
[c] O=C(c1ccc2c(c1)OCCO2)C1CCN(S(=O)(=O)c2ccccc2F)CC1
[d] COc1ccc(/C=C/C(=O)N2CCN(S(=O)(=O)/C=C/c3ccccc3)CC2)cc1OC
Answer: b. Cc1[nH]n(-c2ccccc2)c(=O)c1C(c1cccc([N+](=O)[O-])c1O)c1c(C)[nH]n(-c2ccccc2)c1=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#}
Cc1[nH]n(-c2ccccc2)c(=O)c1C(c1cccc([N+](=O)[O-])c1O)c1c(C)[nH]n(-c2ccccc2)c1=O
Cc1[nH]n(-c2ccccc2)c(=O)c1C(c1cccc([N+](=O)[O-])c1O)c1c(C)[nH]n(-c2ccccc2)c1=O
4-[(2-hydroxy-3-nitrophenyl)-(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methyl]-5-methyl-2-phenyl-1H-pyrazol-3-one