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. COc1cc2cc(CCCOC(=O)c3ccco3)oc(=O)c2cc1OC
b. CC(OC(=O)C1CC(=O)N(Cc2ccccc2)C1)C(=O)Nc1ccccc1[N+](=O)[O-]
c. Cc1cc(C)n2c(SCC(=O)N(C)C3CCCCC3)nnc2n1
d. Cc1cccc(C)c1NC(=O)NC1(C(=O)NCCN2CCOCC2)CCCCC1
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}