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) O=C1CC(N2CCN(c3ccc(O)cc3)CC2)C(=O)N1Cc1cccs1
b) CCC(C(=O)Nc1ccc2c(c1)OCCO2)n1c(=O)[nH]c2ccccc2c1=O
c) Cc1cc(N)n2nc(C)c(-c3ccccc3)c2n1
d) Cc1nc2ccccc2c(=O)n1C1CCCCCC1
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}