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: COC1Cc2ccccc2N(C(N)=O)c2ccccc21
b: COc1ccccc1COC(=O)c1ccc(S(=O)(=O)N2CCOCC2)cc1
c: Cc1cc(C)c(S(=O)(=O)N(CC(=O)N2CCOCC2)C2CCCCC2)c(C)c1
d: CC1CCN(Cc2nnnn2CCCC(=O)NCCN2CCOCC2)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}