Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) C=CCn1c(O)c(C(CC)=NCCN2CCN(C(=S)NC)CC2)c(=O)[nH]c1=O
b) CC(=O)Nc1nnc(CCN(CCc2nnc(NC(C)=O)s2)[N+](=O)[O-])s1
c) CC1CCC2C(=O)N(c3ccc(NC4CCN(Cc5ccccc5)CC4)c([N+](=O)[O-])c3)C(=O)C2C1
d) COc1ccc(N(C(=O)Cn2nnc(-c3ccc(F)cc3)n2)C(C)C(=O)NC2CCCC2)cc1OC
e) COc1ccc(NC(C)=O)cc1NC(=O)CCn1c(=O)sc2ccccc21
Answer: a, b, c, d, e
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}