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 or b without using any other words.
Options:
a: CN(C)C(=O)C(c1ccc(N(C)C(=O)c2ccc(F)cc2)cc1)C(N)C(=O)N1CCC(F)C1
b: CNCCCN1CCCc2cc(NC(=N)c3cccs3)ccc21
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}
N-[4-[3-azanyl-1-(dimethylamino)-4-(3-fluoranylpyrrolidin-1-yl)-1,4-bis(oxidanylidene)butan-2-yl]phenyl]-4-fluoranyl-N-methyl-benzamide