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, or d without using any additional words.
Options:
a.) COc1cccc(NC(=O)CN(c2cccc(C(F)(F)F)c2)S(C)(=O)=O)c1
b.) O=S(=O)(Nc1nc2ccccc2s1)c1cc(F)ccc1F
c.) COc1ccc(N2CCN(C(=S)Nc3cccc(OC)c3)CC2)cc1
d.) Cc1nc2nc[nH]n2c(=O)c1NS(=O)(=O)c1ccc([N+](=O)[O-])cc1
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}