Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(N/N=C/c1ccc(N2CCOCC2)o1)c1ccccc1[N+](=O)[O-]
b: c1ccc(-n2ncc3c2ncn2cnnc32)cc1
c: O=C(Cc1ccc2c(c1)OCCO2)N/N=C/c1ccco1
d: Cc1nc2c(cc1C(=O)N/N=C/c1ccc([N+](=O)[O-])cc1)c(=O)n(C)c(=O)n2C
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}