Task: Please answer the multiple choice question.
Question: Which molecules are 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.) CNC1CN(c2nc(N)nc3cc(C4CC4)cnc23)C1
b.) CCN1CCc2c(sc(NC(=O)Nc3ccc(Cl)cc3)c2C(N)=O)C1.Cl
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}
2-[(4-chlorophenyl)carbamoylamino]-6-ethyl-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxamide;hydrochloride