Task: Answer the multiple-choice question.
Query: Which drug exhibits a -0.258% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOc1ccc(NC2=C(Cl)C(=O)N(Cc3ccccc3)C2=O)cc1
[b] CC(=O)OC[C@H]1O[C@@H](Sc2cccc3cccnc23)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O
Answer: a. CCOc1ccc(NC2=C(Cl)C(=O)N(Cc3ccccc3)C2=O)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#}
CCOc1ccc(NC2=C(Cl)C(=O)N(Cc3ccccc3)C2=O)cc1
CCOc1ccc(NC2=C(Cl)C(=O)N(Cc3ccccc3)C2=O)cc1
1-benzyl-3-chloro-4-(4-ethoxyanilino)pyrrole-2,5-dione