Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1cccc(Nc2nc(N[C@H]3CCCC[C@H]3N)ncc2C(N)=O)c1
b CC(C)(C)C1(C)Oc2cccc(CN3CCC4(CC3)CCN(C(=O)c3ccc(N)cn3)CC4)c2O1
Answer: a
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-[[(1S,2R)-2-aminocyclohexyl]amino]-4-(3-methylanilino)pyrimidine-5-carboxamide