Problem statement: Answer the MCQ question.
Question: Which drug has a -2.215\% 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 additional words.
Options:
a. CCOc1ccc(C(=O)OC2CCN(C)CC2)cc1.Cl
b. COc1cccc(CCNC(=O)COc2cccc3c2OC(C)(C)C3)c1
Answer: a. CCOc1ccc(C(=O)OC2CCN(C)CC2)cc1.Cl
{#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#}
CCOc1ccc(C(=O)OC2CCN(C)CC2)cc1.Cl
CCOc1ccc(C(=O)OC2CCN(C)CC2)cc1.Cl
(1-methylpiperidin-4-yl) 4-ethoxybenzoate;hydrochloride