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 additional words.
Options:
a. CCCCN(C)C(=O)Cn1cnc2sc(C)c(S(=O)(=O)N3CCN(c4ccccc4OC)CC3)c2c1=O
b. CCOC(=O)C1CCCCN1Cc1ccccc1C(F)(F)F
c. CN(C)CCn1cnc2c1c(=O)n(C)c(=O)n2C.Cl
d. CC(C)Oc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)c1ccc(N2CCCC2=O)cc1
Answer: a, b, c, d
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}