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 other words.
Options:
a.) O=C(c1ccc(F)cc1F)N1CCN(c2ccc(OCCCN3CCCCCC3)cc2)C(=O)C1.O=CO
b.) CCC(C)C(C)CN1CCC(CNC(=O)c2cc(Cl)cc(Cl)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}
3,5-dichloro-N-[[1-(2,3-dimethylpentyl)piperidin-4-yl]methyl]benzamide