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. C=CC(=O)NC(NC(=O)C=C)c1ccccc1F
b. CC(=O)c1ccc(NC(=O)CCCN2C(=O)C(c3ccccc3)Oc3cccnc32)cc1
c. CC(=O)Nc1cc(C(=O)N2CCN(C)CC2)ccc1Sc1ccc(C)cc1
d. C(CCc1nn[nH]n1)CCc1nn[nH]n1
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}