Task: Answer the multiple choice question.
Query: Which compound has a 6.797\% 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.) CCCN1CCN(C(=O)Nc2ccc(OCC)cc2)CC1
b.) COc1ccc(C(=O)NCCCNC(=O)c2ccco2)cc1OC
c.) Cc1cc(=O)n2nc(N3CCC(C(=O)NCc4cccc(Br)c4)CC3)sc2n1
d.) CSc1nnc(N2C(=O)C(O)=C(C(=O)c3ccco3)C2c2ccccc2)s1
e.) CCOc1ccc(NC(=O)[C@H](Cc2ccccc2)NC(=O)C2CCNCC2)cc1
Answer: a. CCCN1CCN(C(=O)Nc2ccc(OCC)cc2)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#}
CCCN1CCN(C(=O)Nc2ccc(OCC)cc2)CC1
CCCN1CCN(C(=O)Nc2ccc(OCC)cc2)CC1
N-(4-ethoxyphenyl)-4-propylpiperazine-1-carboxamide