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: CC(NC(=O)C1C(=O)N(CCO)C2(C)CC1c1ccccc1O2)c1ccccc1
b: Nc1nonc1C(=O)NCCNS(=O)(=O)c1ccc(F)cc1
c: O=C(c1ccc(CN2CCc3ccccc3C2)cc1)N1CCN(c2ccc(F)cc2)CC1
d: CC(=O)Cc1nsc(NC(=O)c2cc(-c3ccc(Cl)c(Cl)c3)oc2C)n1
Answer: a, b, 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}