Task: Answer the multiple choice question.
Query: Which compound exhibits a -5.562\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cn1cnnc1SCC(=O)Nc1ccccc1Sc1ccccc1
[b] Cc1cccc(N2CCN(C(=O)COc3ccc4ccc(=O)oc4c3)CC2)c1C
[c] COc1ccc(N2CCN(S(=O)(=O)/C=C/c3ccccc3)CC2)cc1
[d] CCOc1ccccc1OCC(=O)NC1CCCCC1
Answer: d. CCOc1ccccc1OCC(=O)NC1CCCCC1
{#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#}
CCOc1ccccc1OCC(=O)NC1CCCCC1
CCOc1ccccc1OCC(=O)NC1CCCCC1
N-cyclohexyl-2-(2-ethoxyphenoxy)acetamide