Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -2.547\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCN(CC)Cc1nc2c(c(=O)[nH]1)C1(CCCC1)Cc1ccccc1-2
(b) C=CC(C)(C)c1[nH]cnc1/C=C1\NC(=O)C(C(C)C)NC1=O
Answer: a. CCN(CC)Cc1nc2c(c(=O)[nH]1)C1(CCCC1)Cc1ccccc1-2
{#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#}
CCN(CC)Cc1nc2c(c(=O)[nH]1)C1(CCCC1)Cc1ccccc1-2
CCN(CC)Cc1nc2c(c(=O)[nH]1)C1(CCCC1)Cc1ccccc1-2
2-(diethylaminomethyl)spiro[3,6-dihydrobenzo[h]quinazoline-5,1'-cyclopentane]-4-one