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 COCCCOc1cc(C(=O)N(C[C@@H]2CNC[C@H]2Cc2ccccc2)C(C)C)ccc1OC.Cl
b Cc1nc2ncc(Oc3ccc(F)cc3)cc2c(=O)n1CC1CCCN(C(C)C)C1
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}
6-(4-fluoranylphenoxy)-2-methyl-3-[(1-propan-2-ylpiperidin-3-yl)methyl]pyrido[2,3-d]pyrimidin-4-one