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 additional words.
Options:
a.) O=C(NC1CCCC1)C(c1ccncc1)N(C(=O)Cc1cccs1)c1ccccc1
b.) Cc1onc(-c2c(Cl)cccc2Cl)c1C(=O)c1c[nH]c(C(=O)NC2CC2)c1
c.) CCC(=O)Nc1cccc(NC(=S)NC(=O)c2ccc(C)cc2)c1
d.) O=C(Nc1nc2ccc(Cl)cc2s1)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
e.) COc1cccc(CNC(=O)CCC2CCCN(C(=O)c3cccc4c(C)c(C)[nH]c34)C2)c1
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}