Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCC[C@@H]1C[C@H](N(C)C(C)C)CC[C@@H]1N1CC[C@H](Nc2ncnc3ccc(C(F)(F)F)cc23)C1=O
b C=CC(=O)N1CCc2ccc(-n3c(=O)ccc4cnc5ccc(-c6cnn(C)c6)cc5c43)cc21
c CN1CC[C@H](N(C)C(=O)N2CC(c3cc(F)ccc3F)=C[C@@]2(CO)c2ccccc2)[C@H](F)C1
d CS(=O)(=O)n1cc2c(n1)CN([C@H]1CO[C@H](c3cc(F)ccc3F)[C@@H](N)C1)C2
e Cc1ccc(C2(O)CCC(N3CCC(NC(=O)CNC(=O)c4cccc(C(F)(F)F)c4)C3)CC2)cn1
Answer: a
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}
(3S)-1-[(1S,2R,4R)-4-[methyl(propan-2-yl)amino]-2-propylcyclohexyl]-3-[[6-(trifluoromethyl)quinazolin-4-yl]amino]pyrrolidin-2-one