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(CNC(=O)COC(=O)COc2ccc(C#N)cc2)cc1
b.) O=C(c1cc2nc(-c3ccccc3)cc(-c3ccccc3)n2n1)N1CCC2(CC1)OCCO2
c.) CCN(CC(=O)Nc1cccc(OC)c1)CC(=O)Nc1ccccc1C
d.) COc1ccc(S(=O)(=O)Nc2cccc(N(C)S(C)(=O)=O)c2)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}