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, or c without using any other words.
Options:
a) CC(=O)NC(=O)C1CCC(C2N=CC(c3cccc(Br)c3)=N2)CC1
b) C[C@@H](NC(=O)Cc1ccc(-c2cnn3ncccc23)cc1)c1ccc(OCC(F)(F)F)cn1
c) O=C(OCc1ccccc1)N1CCC(CNc2ccncc2)CC1
Answer: a, 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}
benzyl 4-[(pyridin-4-ylamino)methyl]piperidine-1-carboxylate