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.) COc1cc(C2NC(=O)NC(C)=C2C(=O)Nc2cccc(C)c2C)cc(OC)c1OC
b.) CN1C(=O)/C(=C/c2cccc(Cl)c2)Sc2ccc(C(=O)N3CCCC3)cc21
c.) CCc1noc(C)c1C(=O)N(C)CC(=O)Nc1ccccc1C(F)(F)F
d.) O=C(C[n+]1cc(-c2ccc(F)cc2)n2c1CCC2)OCc1ccccc1.[Br-]
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}