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 additional words.
Options:
[a] COc1ccc(C(=O)CCC(=O)Nc2cccnc2)c(OC)c1
[b] Cc1ccc(SC[C@H](Cc2ccccc2)N2CCN(CCc3ccccc3)CCC2=O)cc1
[c] CCN(CC)C(=O)Cn1cc(S(=O)(=O)CC(=O)NCc2ccccc2)c2ccccc21
[d] Cc1nn(-c2ccccc2)c2sc(C(=O)N3CCCCC3)cc12
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}