Task: Please answer the multiple choice question.
Question: Which molecules are not a 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] CCCNC(=O)c1ccc(C)c(NC(=O)C2=C(C)OCCS2)c1
[b] Cc1ccc(S(=O)(=O)NCC(=O)N(CC(=O)NCc2ccco2)Cc2ccccc2)cc1
[c] COC(=O)[C@]12OC[C@]34C([C@@H](O)[C@@H]1O)[C@]1(C)CC(=O)C(O)=C(C)[C@@H]1C[C@H]3OC(=O)[C@H](O)[C@@H]24
[d] COC(=O)Cn1c(=O)c2c(nc3n2CC(C)CN3c2ccc(C)c(C)c2)n(C)c1=O
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}