Problem statement: Answer the multiple choice question.
Question: Which drug has a 2.474\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC1CN(C(=O)C2CC(=O)N(c3ccc(Cl)cc3)C2)CC(C)O1
[b] COc1ccc(NC(=O)c2cccnc2Nc2ccc(OC)cc2)cc1
Answer: a. CC1CN(C(=O)C2CC(=O)N(c3ccc(Cl)cc3)C2)CC(C)O1
{#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#}
CC1CN(C(=O)C2CC(=O)N(c3ccc(Cl)cc3)C2)CC(C)O1
CC1CN(C(=O)C2CC(=O)N(c3ccc(Cl)cc3)C2)CC(C)O1
1-(4-chlorophenyl)-4-(2,6-dimethylmorpholine-4-carbonyl)pyrrolidin-2-one