Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(C)cc1S(=O)(=O)Nc1cccc(Cl)c1
b: COc1ccc(-c2nc(CS(=O)CC(=O)NC3CCCC3)c(C)o2)cc1
c: Cc1ccccc1-n1c(N)c(C(=O)Nc2ccc(F)cc2)sc1=S
d: CCC(=O)N1c2ccc(C)cc2C2=NNC(=S)NC21O
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}