Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a N#Cc1cnc(Nc2cc(N3CCN(CCN4CCCC4)CC3)ncn2)s1
b COc1nc(-c2nc(Nc3cc(C(F)(F)F)ccc3F)n(C)n2)ccc1-n1cnc(C)c1
Answer: 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}
N-[2-fluoro-5-(trifluoromethyl)phenyl]-5-[6-methoxy-5-(4-methylimidazol-1-yl)pyridin-2-yl]-2-methyl-1,2,4-triazol-3-amine