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. COc1ccccc1/C=C1\C(=O)NC(=S)N(c2ccccc2)C1=O
b. Cc1cc(NC(=O)COC(=O)c2ccc(NS(=O)(=O)c3ccc(C)c(C)c3)cc2)no1
c. COc1cc(Br)cc(CNc2ccc(F)c([N+](=O)[O-])c2)c1O
d. Cl.Cn1c(=N)n(CC(O)c2ccco2)c2ccccc21
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}