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] Cc1c(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)sc2ncnc(N3CCN(c4ccccc4F)CC3)c12
[b] O=C(COc1ccc(Cl)cc1)NCc1nnc(SCC(=O)c2ccccc2)o1
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}