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. Cc1cccc(C(=O)NNC(=O)CCn2nnc3ccccc32)c1
b. O=C(CSc1nc2ccccc2[nH]1)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
c. COc1ccc(CN(C2CCCC2)S(=O)(=O)c2ccc(-n3cnnn3)cc2)cc1
d. Cc1ccc(CNc2cc(C(=O)O)ccc2C)s1
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}