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 CCOC(=O)C(=CNc1ccc(C(F)(F)F)cc1)C(=O)OCC
b COc1ccccc1CC(=O)Nc1ccc(S(=O)(=O)N2CC(C)CC(C)C2)cc1
c Cc1ccc(OCC(=O)N(Cc2ccccc2)C(C)(C)C)c([N+](=O)[O-])n1
d CC(Sc1nnc(-c2ccccc2Br)o1)C(=O)N1CCOCC1
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}