Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.003\% human ether-à-go-go related gene (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 additional words.
Options:
[a] COc1cccc(OC)c1C(=O)Nc1ccccc1N1CCCC1
[b] O=C(CCN1C(=O)C2C3C=CC(C3)C2C1=O)NCCc1ccccc1Cl
[c] O=[N+]([O-])c1ccc(O)c(C2=NNC(c3ccccc3F)C2)c1
[d] Cc1ncc(CSc2nnnn2-c2ccccc2)c(N)n1
[e] COc1ccc(OC)c(-c2cc(C(=O)Nc3cc(C)n(Cc4ccc(Cl)cc4)n3)no2)c1
Answer: c. O=[N+]([O-])c1ccc(O)c(C2=NNC(c3ccccc3F)C2)c1
{#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#}
O=[N+]([O-])c1ccc(O)c(C2=NNC(c3ccccc3F)C2)c1
O=[N+]([O-])c1ccc(O)c(C2=NNC(c3ccccc3F)C2)c1
2-[5-(2-fluorophenyl)-4,5-dihydro-1H-pyrazol-3-yl]-4-nitrophenol