Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.338\% human ether-à-go-go related gene (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 additional words.
Options:
a.) COc1ccc([N+](=O)[O-])cc1NC(=O)Cn1ccsc1=N.Cl
b.) Cc1sc2nc(CN3CCOCC3)[nH]c(=O)c2c1-c1ccccc1
c.) O=C(Nc1ccc2c(c1)OCCO2)c1cccnc1Oc1ccc(Cl)cc1
d.) Cc1ccc(S(=O)(=O)Oc2ccc(/C=C(/NC(=O)c3ccccc3)C(=O)NCC(=O)O)cc2)cc1
e.) O=C(Cc1ccc(Br)cc1)Nc1ncc([N+](=O)[O-])s1
Answer: a. COc1ccc([N+](=O)[O-])cc1NC(=O)Cn1ccsc1=N.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#}
COc1ccc([N+](=O)[O-])cc1NC(=O)Cn1ccsc1=N.Cl
COc1ccc([N+](=O)[O-])cc1NC(=O)Cn1ccsc1=N.Cl
2-(2-imino-1,3-thiazol-3-yl)-N-(2-methoxy-5-nitrophenyl)acetamide;hydrochloride