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) CC1CCCCC1NS(=O)(=O)c1ccc2c(c1)CC(=O)N2C
b) O=C(Nc1cccc(C(F)(F)F)c1)NC1CCCCC1
c) O=S(=O)(Nc1ccncc1Cl)c1cccc(Cl)c1Cl
d) CC1CCC2(CC1)NC(=O)N(CC(=O)Nc1cccc(S(=O)(=O)N3CCOCC3)c1)C2=O
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}