Problem statement: Answer the MCQ question.
Question: Which drug has a 6.564\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CC(=O)NCCOc1cccc2ccccc12
b) CC(C)CNC(=O)CO/N=C/c1ccccc1Cl
c) CC(C)(C)NCC(O)c1cc(O)cc(O)c1.O=S(=O)(O)O
d) CC(C)(O)C(=O)Nc1ccc([N+](=O)[O-])c(C(F)(F)F)c1
Answer: a. CC(=O)NCCOc1cccc2ccccc12
{#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-naphthalen-1-yloxyethyl)acetamide