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. COc1ncc(-c2ccccc2C(F)(F)CNC(=O)c2ccc(COCC(F)(F)F)nc2)cn1
b. CN1CCN(c2cnc3cc(C(F)(F)F)cc(NCc4cccc5nonc45)c3c2)CC1
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}
N-(2,1,3-benzoxadiazol-4-ylmethyl)-3-(4-methylpiperazin-1-yl)-7-(trifluoromethyl)quinolin-5-amine