Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCc1ccccc1N(CC(=O)O)S(C)(=O)=O
b. O=[N+]([O-])c1ncccc1OCc1ccccc1Br
c. Cc1c(C(=O)NN2CCOCC2)oc2c1ccc1ccccc12
d. Cc1ccc(NC(=O)Nc2ccc(S(N)(=O)=O)cc2)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}