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 or b without using any additional words.
Options:
a) CN(C)C(CNC(=O)c1cc(S(=O)(=O)N(C)Cc2ccccc2)ccc1Cl)c1ccco1
b) CCOC(=O)c1c(NC(=O)COC(=O)CCS(=O)(=O)c2ccc(C)cc2)sc(C)c1C
Answer: a, b
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}