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 or b without using any additional words.
Options:
a) CC(=O)N1C(=O)C2(C(C#N)=C(N)Oc3c2c(C)nn3-c2ccccc2)c2ccccc21
b) CC1(C)NC(=O)N(CC(O)CN(c2ccccc2)S(=O)(=O)c2ccccc2)C1=O
Answer: a, b
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}