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, b, or c without using any additional words.
Options:
a.) Clc1ccc(-c2nc(COc3ccccc3CN3CCCCCCC3)cs2)cc1
b.) O[C@H](COc1ccc(C(F)(F)F)cc1)CN1CCN(Cc2c(F)cccc2Cl)CC1
c.) Cn1c(-c2ccc(OC3CCN(C4CCC4)CC3)cc2)nc2ccccc2c1=O
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}
(2S)-1-[4-[(2-chloro-6-fluorophenyl)methyl]piperazin-1-yl]-3-[4-(trifluoromethyl)phenoxy]propan-2-ol