Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.979\% 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] COc1ccc(CC(=O)Nc2ccccc2C(=O)N2CCOCC2)cc1OC
[b] CCSc1nc2ccccc2n1CC(N)=O
[c] Cn1nnnc1SCC(=O)N1CCc2ccccc21
[d] CC1CCC2(CC1)NC(=O)N(Cc1nc(-c3ccccc3)no1)C2=O
Answer: d. CC1CCC2(CC1)NC(=O)N(Cc1nc(-c3ccccc3)no1)C2=O
{#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#}
CC1CCC2(CC1)NC(=O)N(Cc1nc(-c3ccccc3)no1)C2=O
CC1CCC2(CC1)NC(=O)N(Cc1nc(-c3ccccc3)no1)C2=O
8-methyl-3-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-1,3-diazaspiro[4.5]decane-2,4-dione