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, or d without using any additional words.
Options:
a.) C[NH+](C)CC/C=C1/c2ccccc2COc2ccccc21
b.) CC(C)[NH2+]C[C@H](O)c1ccc(NS(C)(=O)=O)cc1
c.) CCCS(=O)CCC[NH+](CC)CC(O)COc1ccc(C#N)cc1
d.) O=C1NC[C@@H](c2ccccc2)C12CCN([C@H]1CCCC[C@@]1(O)C1CCC(F)CC1)CC2
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}