Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.948\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] N#Cc1ccc(C(=O)OC2(c3cc4ccccc4c(=O)o3)CCCCC2)cc1
[b] CCOc1ccc(NC(=O)COc2ccc(C(=O)NC3CCCc4ccccc43)cc2OC)cc1
[c] Cc1[nH][nH]c(=O)c1C(c1ccc(F)cc1)c1c(C)[nH][nH]c1=O
[d] COCc1cc(C)n(CC(=O)Nc2ccc(N3CCOCC3)cc2)c(=O)c1C#N
Answer: d. COCc1cc(C)n(CC(=O)Nc2ccc(N3CCOCC3)cc2)c(=O)c1C#N
{#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#}
COCc1cc(C)n(CC(=O)Nc2ccc(N3CCOCC3)cc2)c(=O)c1C#N
COCc1cc(C)n(CC(=O)Nc2ccc(N3CCOCC3)cc2)c(=O)c1C#N
2-[3-cyano-4-(methoxymethyl)-6-methyl-2-oxopyridin-1-yl]-N-(4-morpholin-4-ylphenyl)acetamide