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. COc1ccc(NC(=O)C2CCC(CNS(=O)(=O)c3cccs3)CC2)cc1OC
b. Cc1ccc(-c2c(C)n([O-])c3c([n+]2=O)CCC3)o1
c. Cc1ccc(C(=O)Nc2ccc3cn[nH]c3c2)cc1S(=O)(=O)N1CCCCC1
d. Cc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3cnc[nH]3)C2)c(Br)c1
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}