Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COc1ccc(-c2nn(-c3ccccc3)cc2/C=N/Nc2ccc(S(N)(=O)=O)cc2[N+](=O)[O-])cc1OC
b.) CCc1c(O)cc(-c2ccncc2)n(-c2ccccc2)c1=O
c.) Cc1[nH][nH]c(=O)c1C(c1c(C)[nH][nH]c1=O)c1cn(Cc2ccc(Cl)c(Cl)c2)c2ccccc12
d.) CCN(CC(=O)NCc1ccc(F)cc1)CC(=O)Nc1ccccc1-c1ccccc1
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}