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.) C[C@@H](c1ccccn1)c1c(CCN(C)C)oc2ccccc12
b.) CC(C)(N)C(=O)N1CCC(c2ccc(NC(=O)c3nc(C#N)c[nH]3)c(C3=CCCCC3)c2)CC1
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}
N-[4-[1-(2-azanyl-2-methyl-propanoyl)piperidin-4-yl]-2-(cyclohexen-1-yl)phenyl]-4-cyano-1H-imidazole-2-carboxamide