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, or c without using any other words.
Options:
(a) COc1ccccc1C1=NOC(COc2ccc3c(C)cc(=O)oc3c2)C1
(b) O=C(C[n+]1cccc(C(=O)N/N=C/c2ccc(Br)cc2)c1)c1ccccc1
(c) NC(=O)NC(=O)COC(=O)CCCCCNS(=O)(=O)c1ccc2c(c1)OCCO2
Answer: a, c
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}