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 CC(C)(C)Oc1cc(C(C2=CNC(C(O)(C(F)(F)F)C(F)(F)F)S2)c2cc[n+]([O-])cc2)ccc1OC(F)F
b Cc1nc(C)c(-c2nnc(SCCCN3CCC4(CCc5ccc(Cl)cc54)C3)n2C)s1
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-[5-[[4-[bis(fluoranyl)methoxy]-3-[(2-methylpropan-2-yl)oxy]phenyl]-(1-oxidanidylpyridin-1-ium-4-yl)methyl]-2,3-dihydro-1,3-thiazol-2-yl]-1,1,1,3,3,3-hexakis(fluoranyl)propan-2-ol