Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.469\% 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: COc1cc(/C=C/c2nc3ccccc3c(=O)n2-c2ccccc2O)ccc1O
b: COC(=O)Cn1cnc2c(nnn2-c2cccc(OC)c2)c1=O
c: O=C(OCCN1CCOCC1)c1ccc(O)cc1
d: O=C(O)/C(=C\c1ccccc1Cl)c1ccc(S(=O)(=O)N2CCCCC2)s1
e: COc1ccc(Cn2ccc(=O)c(Cc3c(Cl)cccc3Cl)c2C)cc1
Answer: c. O=C(OCCN1CCOCC1)c1ccc(O)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#}
O=C(OCCN1CCOCC1)c1ccc(O)cc1
O=C(OCCN1CCOCC1)c1ccc(O)cc1
2-morpholin-4-ylethyl 4-hydroxybenzoate