Task: Answer the multiple choice question.
Question: Which compound has a 2.931\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=C(Cn1c(C(F)(F)F)nc2ccccc21)N=Nc1c(O)[nH]c2ccc(Br)cc12
b.) COc1ccc(NC(=O)CC(=O)Nc2ccc(OC)cc2OC)c(OC)c1
c.) CN(C)c1ncc(CN2CCC(C(=O)Nc3ccc(-n4cccn4)cc3)CC2)s1
d.) Cc1ccc(NC(=O)Cc2ccc(-c3ccccc3)cc2)nc1
Answer: b. COc1ccc(NC(=O)CC(=O)Nc2ccc(OC)cc2OC)c(OC)c1
{#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#}
COc1ccc(NC(=O)CC(=O)Nc2ccc(OC)cc2OC)c(OC)c1
COc1ccc(NC(=O)CC(=O)Nc2ccc(OC)cc2OC)c(OC)c1
N,N'-bis(2,4-dimethoxyphenyl)propanediamide