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=[N+]([O-])c1cccc(NC(=S)NCc2ccncc2)c1
b COc1cc(OC)c2c(c1)S(=O)(=O)C(c1ccccc1)=C2N
c O=C(NCc1ccccn1)c1nc(Cn2cc([N+](=O)[O-])cn2)no1
d Cc1c(C(=O)Nc2ccccc2F)sc2ncn(CC(=O)N3CCOCC3)c(=O)c12
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}