Task: Answer the multiple-choice question.
Query: Which compound has a 4.315\% 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.) CN(Cc1cn(-c2ccccc2)nc1-c1ccc(Cl)cc1)C(=O)CCC(=O)O
b.) CCCC1Cc2nc(N3CCCCC3)c(C#N)cc2CO1
c.) CCN1CCC(=NNC(=O)c2ccco2)CC1
d.) COCCNCC#CCOc1ccc(OC)cc1
e.) Cc1cccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c1
Answer: d. COCCNCC#CCOc1ccc(OC)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#}
COCCNCC#CCOc1ccc(OC)cc1
COCCNCC#CCOc1ccc(OC)cc1
[C][O][C][C][N][C][C][#C][C][O][C][=C][C][=C][Branch1][Ring1][O][C][C][=C][Ring1][Branch2]
N-(2-methoxyethyl)-4-(4-methoxyphenoxy)but-2-yn-1-amine