Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 14.842\% 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) CCOC(=O)COc1cccc2c(=O)n(CC(=O)N3CCN(C(=O)OCC)CC3)ccc12
b) CC1=CC2=NC(=O)CC(C)(C(=O)N(CC(=O)NC(C)C)C3CCCC3)N2C=C1
Answer: b. CC1=CC2=NC(=O)CC(C)(C(=O)N(CC(=O)NC(C)C)C3CCCC3)N2C=C1
{#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=CC2=NC(=O)CC(C)(C(=O)N(CC(=O)NC(C)C)C3CCCC3)N2C=C1
CC1=CC2=NC(=O)CC(C)(C(=O)N(CC(=O)NC(C)C)C3CCCC3)N2C=C1
N-cyclopentyl-4,8-dimethyl-2-oxo-N-[2-oxo-2-(propan-2-ylamino)ethyl]-3H-pyrido[1,2-a]pyrimidine-4-carboxamide