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.) COC(=O)N[C@H](CC(C)=O)c1ccccc1
b.) COc1ccccc1CNC(=O)c1cccc(N(C)C)c1
c.) O=[N+]([O-])c1cccnc1Sc1ccc(F)cc1
d.) COc1cc(-c2nnc(SCC3(c4ccc(Br)cc4)OCCO3)o2)cc(OC)c1OC
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}