Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cccc(NC(=O)c2ccc(-c3ccc(OC(F)(F)F)cc3)o2)c1
(b) CCc1oc(CCc2cc(N3CCOCC3)cc(NCCC#N)n2)nc1C
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-methylphenyl)-5-[4-(trifluoromethoxy)phenyl]furan-2-carboxamide