Task: Answer the multiple-choice question.
Query: Which drug has a -0.210\% human ether-à-go-go related gene (hERG) inhibition at 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(CN2CCOCCOCCN(Cc3ccc([N+](=O)[O-])cc3)CCOCC2)cc1
(b) Cn1c(=O)c2c(ncn2CCOc2ccc(Br)cc2)n(C)c1=O
(c) COC(=O)Nc1c(-c2ccccc2)nc2ccc(Cl)cn12
(d) O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2ccc(O)c(O)c2o1
(e) Cc1ccccc1OCC(O)Cn1c(NCCN(C)C)nc2c1c(=O)n(C)c(=O)n2C
Answer: e. Cc1ccccc1OCC(O)Cn1c(NCCN(C)C)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
Cc1ccccc1OCC(O)Cn1c(NCCN(C)C)nc2c1c(=O)n(C)c(=O)n2C
Cc1ccccc1OCC(O)Cn1c(NCCN(C)C)nc2c1c(=O)n(C)c(=O)n2C
8-[2-(dimethylamino)ethylamino]-7-[2-hydroxy-3-(2-methylphenoxy)propyl]-1,3-dimethylpurine-2,6-dione