Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.681\% 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] Nc1ncnc2c1ncn2CCOc1ccccc1
[b] Cc1ccc(Oc2c(C)nc(-c3ccccc3)[nH]c2=O)cc1
[c] COCCCNC(=O)CSc1ccc(Cl)cc1
[d] COc1ccc(NS(=O)(=O)c2cccc(C(=O)NNC(=O)c3cc(C)oc3C)c2)cc1
[e] Cn1c(CNC(=O)CNC(=O)Cc2ccc(Cl)cc2)cc(=O)n(C)c1=O
Answer: a. Nc1ncnc2c1ncn2CCOc1ccccc1
{#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#}
Nc1ncnc2c1ncn2CCOc1ccccc1
Nc1ncnc2c1ncn2CCOc1ccccc1
9-(2-phenoxyethyl)purin-6-amine