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) CCC(=O)c1cc(F)c(N2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)cc1C
(b) Cc1nnc(NCCc2ccccc2)n(N)c1=O
(c) COc1ccc(OC)c(N(CC(=O)N2CCc3ccccc3C2)S(C)(=O)=O)c1
(d) COc1ccc(C=O)cc1O
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}