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 O=C(Cc1cc(C(=O)O)c2ccccc2n1)Nc1ccccc1
b Cn1nnc2cc(NC(=O)Nc3cccc(C(F)(F)F)c3)ccc21
c Nc1nc2c(c3c1c(=O)oc1ccccc13)CCCCC2
d O=Cc1cn(CC(=O)N2CCCCCC2)c2ccccc12
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}