Task: Answer the multiple-choice question.
Query: Which compound exhibits a -0.674\% 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.) CCn1c(=O)c(C(=O)CN2CCOCC2)c(N)n(Cc2ccccc2)c1=O
b.) COc1ccc(C(=O)Nc2ccc3c(c2)OCO3)cc1OC
c.) O=C(Cn1cnc2ccccc2c1=O)NNC(=O)c1cccc([N+](=O)[O-])c1
d.) CCCCOP(=O)(OCCCC)C(O)c1ccc(F)cc1
Answer: a. CCn1c(=O)c(C(=O)CN2CCOCC2)c(N)n(Cc2ccccc2)c1=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#}
CCn1c(=O)c(C(=O)CN2CCOCC2)c(N)n(Cc2ccccc2)c1=O
CCn1c(=O)c(C(=O)CN2CCOCC2)c(N)n(Cc2ccccc2)c1=O
6-amino-1-benzyl-3-ethyl-5-(2-morpholin-4-ylacetyl)pyrimidine-2,4-dione