Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1ccc(-c2nnc(Nc3ccc4c(c3)OCO4)c3ccccc23)cc1S(N)(=O)=O
b: CCCOc1cccc(C2C(C(=O)c3ccc(C)o3)=C(O)C(=O)N2CCN2CCOCC2)c1
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}