Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.594\% 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) COc1ccccc1/C=C/CN1CCC(Oc2cc(C(=O)NC3CC3)ccc2OC)CC1
b) COc1ccccc1NC(=O)O/N=C(\N)c1ccccc1
c) Cl.FC(F)(F)c1cccc(Nc2ncnc3ccccc23)c1
d) COc1cc(CN2CCN(CCOCCO)CC2)cc(OC)c1OC
Answer: d. COc1cc(CN2CCN(CCOCCO)CC2)cc(OC)c1OC
{#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#}
COc1cc(CN2CCN(CCOCCO)CC2)cc(OC)c1OC
COc1cc(CN2CCN(CCOCCO)CC2)cc(OC)c1OC
2-[2-[4-[(3,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]ethoxy]ethanol