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. Cc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1S(=O)(=O)NCCN(C)C
b. CC(NC(=O)CCNC(=O)c1ccccc1Cl)c1ccc(-n2ccnc2)cc1
c. COC(=O)[C@@]12CCCCN1[C@H](c1ccc(-c3cccc(Cl)c3)c(OC)c1)[C@@H]1C(=O)N(C)C(=O)[C@@H]12.O=C(O)C(F)(F)F
d. Cc1ccc(NC(=O)CN(C)C(=O)C(C)OC(=O)c2ccccc2NCCO)cc1
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}