Task: Answer the MCQ question.
Query: Which compound exhibits a -6.292\% 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) CN1CCN(CCCC(=O)c2ccc(C3CCCC3)cc2)CC1.Cl.O
(b) CC1(C)OC2CC3C4CC(F)C5=CC(=O)C=CC5(C)C4(F)C(O)CC3(C)C2(C(=O)CO)O1
Answer: a. CN1CCN(CCCC(=O)c2ccc(C3CCCC3)cc2)CC1.Cl.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#}
CN1CCN(CCCC(=O)c2ccc(C3CCCC3)cc2)CC1.Cl.O
CN1CCN(CCCC(=O)c2ccc(C3CCCC3)cc2)CC1.Cl.O
1-(4-cyclopentylphenyl)-4-(4-methylpiperazin-1-yl)butan-1-one;hydrate;hydrochloride