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. N=C(Nc1ccc2c(c1)CCCN2C1CCNC1)c1cccs1
b. NCCc1c[nH]c(=S)n1[C@H]1COc2c(F)cc(F)cc2C1
c. CCC[C@@H]1C[C@H](N(C)C(C)C)CC[C@@H]1NC(=O)CNC(=O)c1cccc(C(F)(F)F)c1
Answer: a, 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}
N-(1-pyrrolidin-3-yl-3,4-dihydro-2H-quinolin-6-yl)thiophene-2-carboximidamide