Task: Answer the multiple-choice question.
Query: Which compound exhibits a -1.954\% 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(CC)C(=O)c1sc2nc(-c3cccs3)cc(-c3cccs3)c2c1N
b.) CCOC(=O)c1ccccc1OCc1cc(/C=N/NC(=O)c2ccncc2)ccc1OC
c.) COc1ccc(-c2ccc3nnc(SCC(N)=O)n3n2)cc1
d.) COC(=O)c1sccc1NC(=O)Cn1nnc(-c2ccc(C)cc2)n1
e.) COCCCNc1nnc(Cc2ccc(Cl)cc2)c(=O)[nH]1
Answer: a. CCN(CC)C(=O)c1sc2nc(-c3cccs3)cc(-c3cccs3)c2c1N
{#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#}
CCN(CC)C(=O)c1sc2nc(-c3cccs3)cc(-c3cccs3)c2c1N
CCN(CC)C(=O)c1sc2nc(-c3cccs3)cc(-c3cccs3)c2c1N
3-amino-N,N-diethyl-4,6-dithiophen-2-ylthieno[2,3-b]pyridine-2-carboxamide