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(COC(=O)COc1ccc(Cl)cc1)Nc1ccc2c(c1)OCCO2
b) CC(C)c1ccc(/C=C2\C(=O)N(CCN3CCOCC3)C(=S)N2C)cc1
c) Cc1ccccc1N(Cc1ccccc1F)S(C)(=O)=O
d) Cc1cc(-c2nc3ncccc3o2)ccc1NC(=O)CC(C)C
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}