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. Cc1cccc(C(=O)Nc2ccc(C(=O)/C=C/c3ccncc3)cc2)c1
b. CCOc1ccc2nc(N3CCCN(C(=O)Nc4ccccc4C)CC3)c(C#N)cc2c1
c. CCOc1ccc(-c2ccc3nnc(SCC(=O)NCC4CCCO4)n3n2)cc1
d. Cc1nc2c3ccccc3[nH]c(=O)n2n1
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}