Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) OC(c1cccnc1)(c1cccnc1)C(c1ccccc1)N1CCC1
b) CC(=O)c1ccc(CN2CCC(NC(=O)C3=CC(=O)c4ccc(F)cc4C3)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}
2-(azetidin-1-yl)-2-phenyl-1,1-dipyridin-3-ylethanol