Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C1CN(S(=O)(=O)c2cc(Cl)ccc2Cl)c2ccccc2N1
b: CCCn1cnc2c(cnn2-c2ccc(F)cc2)c1=O
c: CCOn1c(=O)c(-c2ccccc2)[n+]([O-])c2ccccc21
d: Cc1c(C)n2c(SCC(=O)N3CC(C)OC(C)C3)nnc2[nH]c1=O
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}