Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.558\% 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, or d without using any additional words.
Options:
a) CCOc1ccc(C(=O)C(C)OC(=O)c2cnc(C)cn2)cc1
b) Nc1ccccc1Sc1ccc(C(F)(F)F)cc1[N+](=O)[O-]
c) O=C(Nc1ccc(Cl)cc1)NC1(C(=O)NCCCN2CCOCC2)CCCCC1
d) O=C(Nc1cccc(Cl)c1N1CCOCC1)c1cccs1
Answer: a. CCOc1ccc(C(=O)C(C)OC(=O)c2cnc(C)cn2)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#}
CCOc1ccc(C(=O)C(C)OC(=O)c2cnc(C)cn2)cc1
CCOc1ccc(C(=O)C(C)OC(=O)c2cnc(C)cn2)cc1
[1-(4-ethoxyphenyl)-1-oxopropan-2-yl] 5-methylpyrazine-2-carboxylate