Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -0.637\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCCCOc1ccc(S(=O)(=O)N2CCCCC2)cc1
b CCCN(CCC)c1nc(N)c(C#N)c(CC#N)c1C#N
c Cn1c(N)c(C(=O)COC(=O)/C=C/c2ccccc2Cl)c(=O)n(C)c1=O
d O=C(COc1coc(CN2CCN(c3ccccc3F)CC2)cc1=O)Nc1ccccc1
e Cc1cc(C)nc(N(C#N)CC(=O)N2CCC(C(N)=O)CC2)n1
Answer: b. CCCN(CCC)c1nc(N)c(C#N)c(CC#N)c1C#N
{#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#}
CCCN(CCC)c1nc(N)c(C#N)c(CC#N)c1C#N
CCCN(CCC)c1nc(N)c(C#N)c(CC#N)c1C#N
2-amino-4-(cyanomethyl)-6-(dipropylamino)pyridine-3,5-dicarbonitrile