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) COc1cc(-c2cn(CC(=O)N(CC(F)(F)F)c3ccc4c(c3)OC(F)(F)O4)nn2)ccc1-n1cnc(C)c1
(b) COC1COCCC1NC1CCC(C(=O)N2CCN(c3ccnc(C(F)(F)F)n3)CC2)(C(C)C)C1
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}
[3-[(3-methoxyoxan-4-yl)amino]-1-propan-2-yl-cyclopentyl]-[4-[2-(trifluoromethyl)pyrimidin-4-yl]piperazin-1-yl]methanone