Task: Answer the MCQ question.
Query: Which drug exhibits a 14.576\% 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) CCC(=O)Oc1cccc(C(=O)Nc2ccc(-c3nnc(-c4ccco4)o3)cc2)c1
b) CC(=O)Nc1ccc2c(c1)CC1(C(=O)N(C)C(=O)N(C)C1=O)C1CCCN21
Answer: b. CC(=O)Nc1ccc2c(c1)CC1(C(=O)N(C)C(=O)N(C)C1=O)C1CCCN21
{#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#}
N-(1,3-dimethyl-2,4,6-trioxospiro[1,3-diazinane-5,4'-2,3,3a,5-tetrahydro-1H-pyrrolo[1,2-a]quinoline]-7'-yl)acetamide