Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COCc1cc(C)nc2sc(C(=O)N3CCCC3)c(N)c12
b) O=C(NNC(=O)c1cc(Cl)ccc1O)c1cccc(S(=O)(=O)N2CCOCC2)c1
c) Cc1nc2scc(C)n2c(=O)c1S(=O)(=O)Nc1ccc(OC(F)(F)F)cc1
d) Fc1c(F)c(-n2nnc3ccccc32)c(F)c(F)c1Cl
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}