Task: Answer the multiple choice question.
Question: Which compound has a 13.863\% 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 other words.
Options:
(a) O=c1c2ccccc2cnn1Cc1n[nH]c(=S)n1-c1ccc(F)c(Cl)c1
(b) O=c1[nH]c(=S)[nH]c2c1C(c1cc([N+](=O)[O-])c(N3CCOCC3)cc1N1CCOCC1)O2
(c) CCN(CC)C(=O)C(Oc1ccc(S(=O)(=O)N2CCCC2)cc1[N+](=O)[O-])c1ccccc1
(d) CC(=O)c1ccc(S(=O)(=O)NCCc2cn3ccc(C)cc3n2)cc1
(e) CCOC(=O)c1c(-c2ccc(Cl)cc2)c(C#N)c(=O)n(N)c1N
Answer: b. O=c1[nH]c(=S)[nH]c2c1C(c1cc([N+](=O)[O-])c(N3CCOCC3)cc1N1CCOCC1)O2
{#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=c1[nH]c(=S)[nH]c2c1C(c1cc([N+](=O)[O-])c(N3CCOCC3)cc1N1CCOCC1)O2
O=c1[nH]c(=S)[nH]c2c1C(c1cc([N+](=O)[O-])c(N3CCOCC3)cc1N1CCOCC1)O2
7-(2,4-dimorpholin-4-yl-5-nitrophenyl)-3-sulfanylidene-8-oxa-2,4-diazabicyclo[4.2.0]oct-1(6)-en-5-one