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 other words.
Options:
a. O=C(c1cccs1)N(Cc1cc2ccccc2[nH]c1=O)c1ccccc1
b. O=C(Cc1ccccc1)Nn1c(O)c(/C=C2\C=Nc3ccccc32)sc1=S
c. Cn1cc(Cl)c(C(=O)Nc2nc3ccccc3s2)n1
d. COc1ccc(Cl)cc1C(=O)NNC1CC(=O)N(Cc2ccc(Cl)cc2)C1=O
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}