Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 7.420\% 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] O=[N+]([O-])c1ccc(/C=C/c2ccc3ccccc3n2)cc1
[b] O=C(Nc1ccc2nc(-c3ccco3)c(-c3ccco3)nc2c1)N1CCCCCC1
[c] O=C(Nc1ccc(Cl)cn1)c1cnn2cccnc12
[d] COc1ccc(OC)c(Nc2nc(-c3cccc([N+](=O)[O-])c3)nc3ccccc23)c1
[e] Cc1oc2c(c(C)cc3oc(=O)c(CC(=O)NCCC(=O)O)c(C)c32)c1C
Answer: c. O=C(Nc1ccc(Cl)cn1)c1cnn2cccnc12
{#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=C(Nc1ccc(Cl)cn1)c1cnn2cccnc12
O=C(Nc1ccc(Cl)cn1)c1cnn2cccnc12
N-(5-chloropyridin-2-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide