Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cc(C=Cc2nc3cc(C(F)(F)F)ccc3c(=O)[nH]2)ccc1-n1cnc(C)c1
b.) Cc1cccc(-n2nc(C)c(-c3ccc(OC4CCN(C5CCC5)CC4)cc3)cc2=O)n1
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}
2-[2-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]ethenyl]-7-(trifluoromethyl)-3H-quinazolin-4-one