Task: Please answer the multiple choice question.
Question: Which molecules are 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. CN(C/C=C/c1ccc(C(F)(F)F)cc1F)Cc1ccc2c(c1)OCCC2.Cl
b. C[n+]1c(C#Cc2ccc(-c3ccc(O)cc3)cc2)cccc1C#Cc1ccc(-c2ccc(O)cc2)cc1
Answer: a, 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}
4-[4-[2-[6-[2-[4-(4-hydroxyphenyl)phenyl]ethynyl]-1-methylpyridin-1-ium-2-yl]ethynyl]phenyl]phenol