Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 17.667\% 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) CCN(C(=O)COC(=O)CCCOc1ccccc1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
(b) Cc1ccc(CNC(=O)CCCCn2c(=O)[nH]c3ccsc3c2=O)cc1
(c) N=C1C(c2nc(-c3cccc([N+](=O)[O-])c3)cs2)=C(O)CN1NC(=O)c1ccco1
(d) COC(=O)COc1ccc(-n2cnnn2)cc1
(e) CCc1nn(CCCC(=O)Nc2ccc(C)c(C)c2)c(=O)c2cc3occc3n12
Answer: d. COC(=O)COc1ccc(-n2cnnn2)cc1
{#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#}
COC(=O)COc1ccc(-n2cnnn2)cc1
COC(=O)COc1ccc(-n2cnnn2)cc1
methyl 2-[4-(tetrazol-1-yl)phenoxy]acetate