Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1ccc(OC)c(-n2c(C)cc(/C=C3\C(=N)N4N=C(CC(=O)N5CCOCC5)SC4=NC3=O)c2C)c1
b CC1(C)Cc2c(c(N3CCOCC3)nc3sc4c(NN)ncnc4c23)CS1
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}