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) O=C(Nc1c2c(nn1-c1ccc(F)cc1)CS(=O)C2)c1ccco1
b) CSCC[C@H](NC(=O)[C@@H]1Cc2ccccc2CN1)C(=O)NC1CCCC1
c) O=C(NCc1ccccc1Cl)C(=O)NCC1OCCN1S(=O)(=O)c1cccs1
d) COc1cc(OC)c(NC(=S)Nc2cc(Cl)cc(Cl)c2)cc1Cl
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}