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.) CCOc1ccc(S(=O)(=O)NCCC(=O)Nc2nnc(C)s2)cc1
b.) COc1cc(/C=C/C(=O)OCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2C)ccc1O
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}