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. COc1ccc([C@H]2CN(NS(C)(=O)=O)C(=O)N2CCc2ccc(OC(F)(F)F)cc2)cc1
b. C[C@H]1CCCN1CCCOc1ccc(N2CCN(C(=O)c3ccc(C#N)cc3)CC2=O)cc1.O=CO
c. CC(C)N(CCc1c(C(C)(C)O)[nH]c2ccccc12)Cc1ccc(/C=C/C(=O)NO)cc1
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}
N-[(4S)-4-(4-methoxyphenyl)-2-oxo-3-[2-[4-(trifluoromethoxy)phenyl]ethyl]imidazolidin-1-yl]methanesulfonamide