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 other words.
Options:
a.) Cc1cccc(C(=O)Nc2cccc(NC(=O)c3ccccc3C(F)(F)F)c2)c1
b.) CCCOCCn1c(=O)c(N2CCN([C@H](C)[C@H](C)O)CC2)nc2cnc(-c3ccc(OC)nc3)cc21
Answer: a
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}
N-[3-[(3-methylbenzoyl)amino]phenyl]-2-(trifluoromethyl)benzamide