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] O=C(CN1N=C(c2ccccc2)CCC1=O)NCCN1CCc2ccccc2C1
[b] COCCOC(=O)C1=C(C)Nc2ncnn2C1c1ccc(F)cc1
[c] CC(=O)Nc1cccc(NC(=O)c2cc3ccccc3o2)c1
[d] CCOC(=O)[C@H]1[C@H]2COc3cc(OC)ccc3[C@@H]2N2C(=O)N(c3ccc(Cl)cc3)C(=O)[C@@]12C
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}