Task: Answer the multiple choice question.
Question: Which compound has a 11.427\% 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) COc1cc(CC(NC(C)=O)C(=O)NC2CCN(C(=O)Nc3ccccc3C)CC2)cc(OC)c1
b) COc1cc(OC)c(-n2cc(-c3ccc(Cl)cc3)[nH]c2=O)cc1Cl
c) COc1ccc2c(C(F)(F)F)cc(=O)oc2c1C
d) CC(C)CN(C(=O)CN1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
Answer: b. COc1cc(OC)c(-n2cc(-c3ccc(Cl)cc3)[nH]c2=O)cc1Cl
{#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#}
COc1cc(OC)c(-n2cc(-c3ccc(Cl)cc3)[nH]c2=O)cc1Cl
COc1cc(OC)c(-n2cc(-c3ccc(Cl)cc3)[nH]c2=O)cc1Cl
3-(5-chloro-2,4-dimethoxyphenyl)-5-(4-chlorophenyl)-1H-imidazol-2-one