Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.218\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1n[nH]c(C)c1N1C(=O)c2cccc3c(N4CCCCCC4)ccc(c23)C1=O
b.) COc1cc(CNCCSc2nnnn2C)cc(Br)c1OCc1ccc(F)cc1.Cl
c.) CCOc1ccc(Cl)cc1CNCCNCC(C)O.Cl
d.) Cc1cc(C)cc(NC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)c1
Answer: c. CCOc1ccc(Cl)cc1CNCCNCC(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#}
1-[2-[(5-chloro-2-ethoxyphenyl)methylamino]ethylamino]propan-2-ol;hydrochloride