Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.657\% 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 O=C(COC(=O)c1cccc(F)c1)NC1CC1
b O=C1CC(c2ccc(Cl)cc2)c2c(O)cc(O)cc2O1
c Cc1oc(CN2CCOCC2)cc1C(=O)O
d COCCn1cnnc1SCC(=O)Nc1sc2c(c1C#N)CCC2
Answer: c. Cc1oc(CN2CCOCC2)cc1C(=O)O
{#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#}
Cc1oc(CN2CCOCC2)cc1C(=O)O
Cc1oc(CN2CCOCC2)cc1C(=O)O
2-methyl-5-(morpholin-4-ylmethyl)furan-3-carboxylic acid