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) CC(C)Cc1nc2n[nH]c(N)c2c2c1COC(C)(C)C2
(b) Cc1ccc(CNc2oc(C)nc2C#N)cc1
(c) CCCC(=O)Nc1nnc(-c2ccccc2)o1
(d) Cc1ccc(C)c(Nc2nc3ccccc3n3cnnc23)c1
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}