Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 3.419\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCC(C)NCCOCCOc1ccc(Cl)cc1Br.O=C(O)C(=O)O
b. O=C1NC(=O)N(c2ccccc2)C(=O)/C1=C/c1ccc([N+](=O)[O-])s1
c. C=CCNC(=O)CNS(=O)(=O)c1ccc(F)cc1
d. O=S(=O)(NCc1ccco1)N1CCCCCC1
e. COC(=O)C(CCSC)NC(=O)c1cccc([N+](=O)[O-])c1
Answer: a. CCC(C)NCCOCCOc1ccc(Cl)cc1Br.O=C(O)C(=O)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#}
N-[2-[2-(2-bromo-4-chlorophenoxy)ethoxy]ethyl]butan-2-amine;oxalic acid