Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.468\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a COc1cc(Cl)cc(C(c2c(C(=O)O)[nH]c3ccccc23)c2c(C(=O)O)[nH]c3ccccc23)c1O
b CCNc1ccc(C(=O)O)cc1N
c CCN(CC)C(=O)Oc1ccccc1NC(C)=O
Answer: b. CCNc1ccc(C(=O)O)cc1N
{#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#}
CCNc1ccc(C(=O)O)cc1N
CCNc1ccc(C(=O)O)cc1N
[C][C][N][C][=C][C][=C][Branch1][=Branch1][C][=Branch1][C][=O][O][C][=C][Ring1][=Branch2][N]
3-amino-4-(ethylamino)benzoicacid