Task: Answer the MCQ question.
Query: Which drug exhibits a 12.197\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOC(=O)C1CCCN(C(=O)c2ccc([N+](=O)[O-])c(C)c2)C1
b CC(=O)c1cccc(-n2nnnc2SCC(=O)N2CCCC2)c1
c CCOCC(=O)Nc1cccc(C(=O)OCC)c1
d COc1ccc(-c2nnc(SCC(=O)Nc3ccc4c(c3)OCCO4)n2N)cc1OC
e CCN(CC)CCOC(=O)c1ccc(N)cc1.Cl
Answer: e. CCN(CC)CCOC(=O)c1ccc(N)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#}
2-(diethylamino)ethyl 4-aminobenzoate;hydrochloride