Problem statement: Answer the MCQ question.
Question: Which drug has a 9.871\% 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] Cc1ccc(S(=O)(=O)N2CCCC2)cc1C(=O)NCc1ccccc1CN1CCCC1
[b] O=c1c(N=Nc2ccc(O)cc2)c(-c2ccccc2)[nH]n1-c1ccc([N+](=O)[O-])cc1
[c] O=C(NC[P+](=O)O)OCc1ccccc1
[d] O=C(NCC(=O)N1CCN(C(c2ccccc2)c2ccccc2)CC1)c1ccccc1F
[e] CN(C)c1cccc(C(=O)NC2CCCc3ccccc32)c1
Answer: b. O=c1c(N=Nc2ccc(O)cc2)c(-c2ccccc2)[nH]n1-c1ccc([N+](=O)[O-])cc1
{#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=c1c(N=Nc2ccc(O)cc2)c(-c2ccccc2)[nH]n1-c1ccc([N+](=O)[O-])cc1
O=c1c(N=Nc2ccc(O)cc2)c(-c2ccccc2)[nH]n1-c1ccc([N+](=O)[O-])cc1
4-[(4-hydroxyphenyl)diazenyl]-2-(4-nitrophenyl)-5-phenyl-1H-pyrazol-3-one