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 other words.
Options:
a Cc1cccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4cccnc4)CC3)CC2)c1C
b Cc1csc2nc(CNS(=O)(=O)c3ccc4c(c3)OCCO4)cn12
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}