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 O=C(Cn1nnc2ccccc21)NNC(=S)NC1CCCCC1
b Nc1ccc(S(=O)(=O)N2CCCCC2c2cccnc2)cc1
c COc1ccccc1C(C)NCC(=O)NCc1ccc(C)cc1
d Cc1ccc(S(=O)(=O)N2CCCCC2C)cc1[N+](=O)[O-]
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}