Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.643\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CCOC(=O)N1CCN(C(=O)Cn2cc3c(n2)CCCC3)CC1
b.) CN(C)C(CNC(=O)c1ccc([N+](=O)[O-])cc1Cl)c1ccco1
c.) COc1ccc(Nc2cc3n(c(=O)n2)CCc2cc(OC)c(OC)cc2-3)c(C)c1
d.) O=C(Cn1c(=O)c2cccn2c2ccccc21)NCCc1ccc(Cl)cc1
e.) CCc1ccc(C(=O)NNc2cc(Cl)ccc2Cl)cc1
Answer: c. COc1ccc(Nc2cc3n(c(=O)n2)CCc2cc(OC)c(OC)cc2-3)c(C)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(Nc2cc3n(c(=O)n2)CCc2cc(OC)c(OC)cc2-3)c(C)c1
COc1ccc(Nc2cc3n(c(=O)n2)CCc2cc(OC)c(OC)cc2-3)c(C)c1
9,10-dimethoxy-2-(4-methoxy-2-methylanilino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one