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 other words.
Options:
a. O=C(Nc1nnc(Cc2ccccc2)s1)Nc1ccccc1F
b. CC12CCC(C/C1=N\N=C1\NC(=O)/C(=C\c3ccc(Cl)cc3)S1)C2(C)C
c. O=C(Nc1ccc(S(=O)(=O)Nc2ccccc2)cc1)C1COc2ccccc2O1
d. CC(OC(=O)Cc1coc2cc3c(cc12)CCC3)C(=O)NC(N)=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}