Task: Answer the multiple choice question.
Question: Which compound has a 9.665\% 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 other words.
Options:
(a) Cc1n[nH]c(=O)c2c(NC(=O)COC(=O)Cc3ccc(Cl)cc3Cl)oc(C)c12
(b) Cn1c(=O)c2c(nc3n2CC(CO)O3)n(C)c1=O
(c) Cc1nc(-c2ccncc2)sc1C(=O)Nc1ccc(Br)cc1
(d) Cc1ccc(C(=O)/C=C/c2ccc3ncccc3c2)cc1
(e) Cc1nnc(SCc2cc(=O)oc3ccc4ccccc4c23)n1Cc1ccccc1
Answer: b. Cn1c(=O)c2c(nc3n2CC(CO)O3)n(C)c1=O
{#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#}
Cn1c(=O)c2c(nc3n2CC(CO)O3)n(C)c1=O
Cn1c(=O)c2c(nc3n2CC(CO)O3)n(C)c1=O
7-(hydroxymethyl)-2,4-dimethyl-7,8-dihydropurino[8,7-b][1,3]oxazole-1,3-dione