Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.559\% 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. C/C(CC(=O)NCc1ccccc1)=N\NC(=O)c1cnccn1
b. Cc1ccccc1OC(C)C(=O)NCc1cccnc1
c. Cc1cc(C)n(-c2nc(N(C)C)nc(N3CCOCC3)n2)n1
d. COc1cc(OC)cc(C(=O)NC(=S)Nc2nnn(C)n2)c1
e. Cc1ccccc1N1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: a. C/C(CC(=O)NCc1ccccc1)=N\NC(=O)c1cnccn1
{#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#}
C/C(CC(=O)NCc1ccccc1)=N\NC(=O)c1cnccn1
C/C(CC(=O)NCc1ccccc1)=N\NC(=O)c1cnccn1
N-[(E)-[1-(benzylamino)-1-oxobutan-3-ylidene]amino]pyrazine-2-carboxamide