Task: Answer the multiple choice question.
Question: Which drug has a 18.131% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCN(CC)C(=O)c1ccc(-c2nnc(Nc3ccc(O)cc3)c3ccccc23)cc1
b Cc1ccc(N2CC(O)=C(c3nc4ccccc4c(=O)[nH]3)C2=N)cc1C
c CCCCOc1ccc(C(=O)Nc2ccc(N3CCN(C(=O)C(C)C)CC3)cc2)cc1
Answer: a. CCN(CC)C(=O)c1ccc(-c2nnc(Nc3ccc(O)cc3)c3ccccc23)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC)C(=O)c1ccc(-c2nnc(Nc3ccc(O)cc3)c3ccccc23)cc1
CCN(CC)C(=O)c1ccc(-c2nnc(Nc3ccc(O)cc3)c3ccccc23)cc1
N,N-diethyl-4-[4-(4-hydroxyanilino)phthalazin-1-yl]benzamide