Task: Answer the MCQ question.
Query: Which drug has a 1.254\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC(OCCN(C)C)C(=O)C12CC3CC(CC(C3)C1)C2.Cl
b.) Nc1ccc(-c2ccc(C(=O)O)s2)cn1
c.) CC(=O)N1CCN(c2nnc(-c3ccc(C)cc3)c3ccccc23)CC1
d.) CC1(C)CC(=O)N(c2ccccc2)C1(C)O
Answer: d. CC1(C)CC(=O)N(c2ccccc2)C1(C)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#}
CC1(C)CC(=O)N(c2ccccc2)C1(C)O
CC1(C)CC(=O)N(c2ccccc2)C1(C)O
5-hydroxy-4,4,5-trimethyl-1-phenylpyrrolidin-2-one