Task: Answer the multiple choice question.
Query: Which drug exhibits a 17.149\% 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) COc1ccccc1NC(=O)Nc1nnc(-c2ccco2)s1
(b) COc1cc(C2C(C(=O)c3cccs3)=C(O)C(=O)N2CCN2CCOCC2)ccc1OCCC(C)C
(c) CCc1ccc(/C=N/NC(=O)c2nnn(-c3nonc3N)c2C(C)C)cc1
(d) Cn1c(=O)c2c(nc(N3CCCCCC3)n2Cc2cccc3ccccc23)n(C)c1=O
(e) Cc1cccnc1NC(=S)Nc1ccc(Br)cc1Cl
Answer: d. Cn1c(=O)c2c(nc(N3CCCCCC3)n2Cc2cccc3ccccc23)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(nc(N3CCCCCC3)n2Cc2cccc3ccccc23)n(C)c1=O
Cn1c(=O)c2c(nc(N3CCCCCC3)n2Cc2cccc3ccccc23)n(C)c1=O
8-(azepan-1-yl)-1,3-dimethyl-7-(naphthalen-1-ylmethyl)purine-2,6-dione