Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 15.083\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cccc(N=c2oc3ccccc3cc2-c2nc3ccccc3[nH]2)c1
b Cc1cccc(C)c1C(=O)N[C@@H](Cc1ccccc1)C(=O)O
Answer: b. Cc1cccc(C)c1C(=O)N[C@@H](Cc1ccccc1)C(=O)O
{#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#}
Cc1cccc(C)c1C(=O)N[C@@H](Cc1ccccc1)C(=O)O
Cc1cccc(C)c1C(=O)N[C@@H](Cc1ccccc1)C(=O)O
(2S)-2-[(2,6-dimethylbenzoyl)amino]-3-phenylpropanoic acid