Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=C(NC1CCN(Cc2ccc3c(c2)OCO3)CC1)c1cc(=O)c2ccccc2o1
b.) O=C1NCN(c2ccccc2)C12CC[NH+](CCCC(c1ccc(F)cc1)c1ccc(F)cc1)CC2
c.) Cc1ccc([C@@]23CNC[C@@H]2C3)cc1
d.) CC[NH+](CC)CCNC(=O)c1cc(Cl)c(N)cc1OC
e.) CCSc1ncccc1C(=O)N1CC[C@@H]([NH2+]Cc2cncn2Cc2ccc(C#N)cc2)C1=O
Answer: 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}