Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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 CN(C(=O)CSc1nnc(-c2ccccc2F)n1N)C1CCCCC1
b COc1ccc(CCNC(=O)CSc2nnc(-c3cccc(F)c3)o2)cc1OC
c COc1ccc2c(c1)n([O-])c(C)c(C(C)=O)[n+]2=O
d O=C(CSc1nnc(NC(=O)C2CC(=O)N(c3ccc(F)cc3)C2)s1)NC1CCCC1
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}