Task: Answer the MCQ question.
Question: Which drug exhibits a 6.323\% 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: N#Cc1cnn2ccn(C3OC(CO)C(O)C3O)c12
b: CCOC(=O)c1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccccc3)CC2)cc1
c: Br.CCOC(=O)c1c(CSC(=N)N)n(C)c2cc(Br)c(OC(C)=O)cc12
d: Cc1cc(-c2ccc(C)c(S(=O)(=O)N3CC(=O)Nc4ccccc43)c2)on1
e: OCC1CCCCN1C(=S)NCc1ccco1
Answer: a. N#Cc1cnn2ccn(C3OC(CO)C(O)C3O)c12
{#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#Cc1cnn2ccn(C3OC(CO)C(O)C3O)c12
N#Cc1cnn2ccn(C3OC(CO)C(O)C3O)c12
1-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]imidazo[1,2-b]pyrazole-7-carbonitrile