Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)N(C)C(=O)CO6)(CC3)CO4)c2n1
b. Cc1csc(NC(=O)c2sc3nc4c(c(C(F)(F)F)c3c2N)CCC4)n1
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}
6-amino-N-(4-methyl-1,3-thiazol-2-yl)-8-(trifluoromethyl)-4-thia-2-azatricyclo[7.3.0.03,7]dodeca-1(9),2,5,7-tetraene-5-carboxamide