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. Cc1nn(-c2ncccc2Cl)cc1CN1CCC2(CC1)OCc1ccccc12
b. COc1ccccc1Oc1ccccc1CN1CCC2(CC1)CCN(C(=O)c1ccc(Cl)cc1)CC2
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}
1'-[[1-(3-chloropyridin-2-yl)-3-methylpyrazol-4-yl]methyl]spiro[1H-2-benzofuran-3,4'-piperidine]