Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ncc(-c2ccccc2CCNC(=O)c2ccc(OCCOCC(F)(F)F)nc2)cn1
b: Cc1ccc(Cn2cnc(=O)c3cc(Oc4ncccc4C(F)(F)F)ccc32)cc1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
1-[(4-methylphenyl)methyl]-6-[3-(trifluoromethyl)pyridin-2-yl]oxyquinazolin-4-one