Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Fc1ccc([C@@H]2CC[NH2+]C[C@@H]2COc2ccc3c(c2)OCO3)cc1
b.) CCCCCCC[N+](CC)(CC)CCCCc1ccc(Cl)cc1
c.) O=C(NC1CCN(Cc2ccc3c(c2)OC(F)(F)O3)CC1)c1cc(=O)c2ccc(F)cc2o1
Answer: b, c
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}