Task: Answer the MCQ question.
Question: Which drug exhibits a 3.802\% 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) COC(=O)CCCC1=CC2=C(c3ccccc3)C(=O)C(C)(OC(=O)C3CCCC3)C(=O)C2=CN1CCN1CCOCC1
(b) N/C(=N\c1nc2c(c(=O)[nH]1)CCC2)Nc1ccccc1
Answer: b. N/C(=N\c1nc2c(c(=O)[nH]1)CCC2)Nc1ccccc1
{#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/C(=N\c1nc2c(c(=O)[nH]1)CCC2)Nc1ccccc1
N/C(=N\c1nc2c(c(=O)[nH]1)CCC2)Nc1ccccc1
2-(4-oxo-3,5,6,7-tetrahydrocyclopenta[d]pyrimidin-2-yl)-1-phenylguanidine