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, or d without using any additional words.
Options:
a. CCN(CCc1ccc(Cl)c(Cl)c1)C[C@H](O)COc1ccc(NS(C)(=O)=O)cc1
b. O=C(Nc1ccc(-c2nnc(NCCCN3CCCOCC3)o2)cc1)c1ccccc1F
c. CC(C)(O)CCOc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
d. CC1(C)[C@H](Nc2c(C(N)=O)cnn3cc(-c4cccc(Cl)c4)cc23)CC[C@]1(C)N
Answer: a, c, d
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-[4-[(2S)-3-[2-(3,4-dichlorophenyl)ethyl-ethylamino]-2-hydroxypropoxy]phenyl]methanesulfonamide