Task: Answer the multiple choice question.
Query: Which compound has a 16.558\% 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) COCCCNc1nc2c(c(=O)[nH]c(=O)n2C)n1CC(O)COc1ccccc1C
(b) Cc1ncc(CO)c(CNc2ccc(Oc3ccccc3)cc2)c1O
(c) OCCCNc1nc(-c2ccccc2)nc2c1oc1ccccc12
(d) CCOc1ccc(C(C)(O)CN2CCOCC2)cc1
(e) CN(C)CCn1c2c(c(SCC(=O)Nc3cccc4ccccc34)nc1=O)CCC2
Answer: d. CCOc1ccc(C(C)(O)CN2CCOCC2)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(C)(O)CN2CCOCC2)cc1
CCOc1ccc(C(C)(O)CN2CCOCC2)cc1
2-(4-ethoxyphenyl)-1-morpholin-4-ylpropan-2-ol