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: CCN(CC)C(=O)CN(c1cc2c(cc1OC)oc1ccccc12)S(=O)(=O)c1ccccc1
b: CCNC(=O)/C(C#N)=C/c1c(N2CCCCCC2)nc2c(C)cccn2c1=O
c: N#Cc1ccc(N/N=C/c2cn(-c3ccccc3)nc2-c2ccccc2)c([N+](=O)[O-])c1
d: Cc1cccc(CCNC(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)c1
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}