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. CC(C)Oc1ccc(CNC(=O)c2ccc3c(c2)N(C)CCS3)cc1
b. O=C(CCN1C(=O)S/C(=C\c2cccs2)C1=O)NC1=NCCS1
c. CCCN1CCN(c2ncnc3c2nnn3Cc2ccccc2)CC1
d. C[C@]12CC[C@@H]3c4cc(O)c(O)cc4CC[C@H]3[C@@H]1CC[C@@H]2O
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}