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 C1=C2CCCN[C@H]2[C@@H]2C[C@H]1[C@H]1CCCCN1C2
b Cc1cc(C(=O)OCC(N)=O)c(C)n1-c1ccc(F)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-amino-2-oxoethyl) 1-(4-fluorophenyl)-2,5-dimethylpyrrole-3-carboxylate