Task: Please answer the multiple choice question.
Question: Which molecules are not a 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(Nc1nc(-c2ccccn2)cs1)c1ccc([N+](=O)[O-])o1
b. COC(=O)c1[nH]c2ccc(C)cc2c1NC(=O)CN1CCC(C)CC1
c. CCN(c1ccccc1)S(=O)(=O)c1ccc(OC)c(NC(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)c1
d. CN(C)C(CNC(=O)Cc1ccc([N+](=O)[O-])cc1)c1ccccc1
e. Cc1ccc(C(=O)Nc2ccon2)cc1S(=O)(=O)N1CCCCCC1
Answer: a, b, 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}