Task: Answer the multiple choice question.
Query: Which compound has a 11.132\% 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. CCN1CCN(c2ccc(NC(=O)c3cccc4ncccc34)cc2)CC1
b. COc1cccc2oc3cc(C#Cc4ccccn4)ccc3c(=O)c12
c. COc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)CC2=O)c(OC)c1
d. Cc1cc(OCC(=O)N2CCCN(C)CC2)ccc1Cl
Answer: b. COc1cccc2oc3cc(C#Cc4ccccn4)ccc3c(=O)c12
{#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#}
COc1cccc2oc3cc(C#Cc4ccccn4)ccc3c(=O)c12
COc1cccc2oc3cc(C#Cc4ccccn4)ccc3c(=O)c12
1-methoxy-6-(2-pyridin-2-ylethynyl)xanthen-9-one