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) CCCSc1nc(N)c(C#N)c(-c2ccc(C)cc2)c1C#N
b) CSc1nnc(-c2cccc(NC(=O)c3ccccc3)c2)n1C
c) O=C(Nc1cccnc1Cl)c1cccnc1Cl
d) O=C(NCCCO)C(=O)Nc1ccc2c(c1)N(S(=O)(=O)c1cccs1)CCC2
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}