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 additional words.
Options:
(a) O=C(OC1Cc2ccccc2C1)N1CCC(CNc2ncccn2)CC1
(b) COC(=O)c1cc(-c2ccc3cc(CCN4CCCC4C)ccc3n2)on1
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}
2,3-dihydro-1H-inden-2-yl 4-[(pyrimidin-2-ylamino)methyl]piperidine-1-carboxylate