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. CCN(CC)c1nc2ccccc2nc1C(C#N)C(=O)NCCCOC
b. Cc1ccc(NC2OC(C(O)CO)C(O)C2O)cc1[N+](=O)[O-]
c. COc1cc(NC(=O)c2sc3ncn(CC(=O)N4CCC(C)CC4)c(=O)c3c2C)cc(OC)c1OC
d. Cc1ccc(CC(NC(=O)c2ccccc2)C(=O)NCC(=O)O)cc1
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}