Task: Answer the multiple-choice question.
Query: Which compound has a 4.760\% 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.) O=C(O)C1CCN(S(=O)(=O)Cc2ccccc2)CC1
b.) CCOc1ccccc1CNCCNCC(C)O.Cl
Answer: b. CCOc1ccccc1CNCCNCC(C)O.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#}
CCOc1ccccc1CNCCNCC(C)O.Cl
CCOc1ccccc1CNCCNCC(C)O.Cl
1-[2-[(2-ethoxyphenyl)methylamino]ethylamino]propan-2-ol;hydrochloride