Task: Answer the multiple-choice question.
Query: Which drug exhibits a -9.476\% 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 CCc1noc(C)c1C(=O)Nc1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1
b O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCCNC(=S)Nc1cccc(F)c1
c COCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(-c3ccc(Cl)cc3[N+](=O)[O-])o1)n2Cc1ccccc1
d CCOC(=O)c1ccc(NP(C)(=O)Oc2ccccc2)cc1
e Oc1ccc(/C=N/N2CCCCC2)c(O)c1O
Answer: c. COCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(-c3ccc(Cl)cc3[N+](=O)[O-])o1)n2Cc1ccccc1
{#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#}
COCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(-c3ccc(Cl)cc3[N+](=O)[O-])o1)n2Cc1ccccc1
COCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(-c3ccc(Cl)cc3[N+](=O)[O-])o1)n2Cc1ccccc1
7-benzyl-8-[5-(4-chloro-2-nitrophenyl)furan-2-yl]-3-(2-methoxyethyl)purine-2,6-dione