Problem statement: Answer the MCQ question.
Query: Which compound has a 5.550\% 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. COc1ccc(Nc2nc(-c3ccccc3)c(C(=O)Nc3cccnc3)s2)cc1
b. CCOC(=O)c1ccc(Nc2ncnc3nc[nH]c23)cc1
c. COC(=O)c1sc(N2C(=O)C(O)=C(C(=O)c3ccc(C)o3)C2c2ccco2)nc1C
d. CCOC(=O)COc1ccccc1/C=N/O
Answer: b. CCOC(=O)c1ccc(Nc2ncnc3nc[nH]c23)cc1
{#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#}
CCOC(=O)c1ccc(Nc2ncnc3nc[nH]c23)cc1
CCOC(=O)c1ccc(Nc2ncnc3nc[nH]c23)cc1
ethyl 4-(7H-purin-6-ylamino)benzoate