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 O=C(Nc1cc(Cl)ccc1C(=O)O)c1ccc(CN2C(=O)c3ccccc3C2=O)cc1
b Cc1nn(C)c(C)c1CN(C)C(=O)CCCC(=O)O
c CC(=O)Cn1c(=O)c2c(nc3n2CCCN3Cc2ccccc2)n(C)c1=O
d COc1cc(NC(=O)CN2CCC(C)CC2)c(C)cc1[N+](=O)[O-]
e CCN1CCN(c2ccc(NC(=O)c3ccc(Cl)c(N4CCCC4=O)c3)cc2)CC1
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}