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 additional words.
Options:
a. COCCNC(=O)C(c1ccc(C)cc1)N(C(=O)C(=O)NC1CCCC1)c1ccc2c(c1)OCCO2
b. Cc1cc(C)[n+](C2C3CC4CC(C3)CC2C4)o1.[O-][Cl+3]([O-])([O-])[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}