Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cc1cc2ncn(Cc3ccc(Cl)cc3)c2cc1C
b.) CN(C)CCN1CCCCc2cc(NC(=N)c3cccs3)ccc21
c.) C[N+](C)(CCCCNC(=O)Cc1ccc(OCc2ccccc2)cc1)CCNC(=O)c1nc(Cl)c(N)nc1N
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}
N-[1-[2-(dimethylamino)ethyl]-2,3,4,5-tetrahydro-1-benzazepin-7-yl]thiophene-2-carboximidamide