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, b, c, or d without using any other words.
Options:
a. COc1cccc(-c2c(NC(C)=O)n(C)c3ccccc3c2=O)c1
b. CC(C)CN1C(=O)c2ccc(C(=O)NCc3ccc4c(c3)OCO4)cc2C1=O
c. O=C(O)CCCn1cc(NC(=O)COc2cc(F)ccc2[N+](=O)[O-])cn1
d. COc1ccc(OC)c(CNC(=O)CCn2c(=O)c3cccn3c3ccc(F)cc32)c1
Answer: a, b, c
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}