Task: Please answer the multiple choice question.
Question: Which molecules are 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 other words.
Options:
[a] N#Cc1c(CNC23CCC(CC4(O)Cn5c(=O)ccc6ncc(F)c4c65)(CC2)OC3)ncc2c1OCCO2
[b] Cc1ccc(Cc2cc[n+](C)c(COc3ccc(C)cc3)c2)cc1.O=S(=O)([O-])C(F)(F)F
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}
1-methyl-2-[(4-methylphenoxy)methyl]-4-[(4-methylphenyl)methyl]pyridin-1-ium;trifluoromethanesulfonate