Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C1CCCc2oc3ccc(NS(=O)(=O)c4cccc5cccnc45)cc3c21
b. CCNc1nc(NCC)nc(SCCOc2ccc(C)cc2)n1
c. Cn1ncc([N+](=O)[O-])c1C(=O)Nc1ccc2c(c1)OCCO2
d. OCCNCCCCCOc1ccc(F)cc1
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}