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 additional words.
Options:
a: CC12C(=O)OC(=O)C1(C)C1CCC2O1
b: C[C@H]1CN(C2COC2)CCN1c1ccc(Nc2cc(-c3ccnc(N4CCn5c(cc6c5CC(C)(C)C6)C4=O)c3CO)cn(C)c2=O)nc1
c: CS(=O)(=O)Nc1ccc(OC[C@@H](O)CN(CCc2ccc(Cl)c(Cl)c2)Cc2ccccc2)cc1
d: C(#Cc1cc(-c2n[nH]c3c2Cc2cc(-n4cccn4)ccc2-3)cs1)COc1ccccc1
e: C[C@H]1CN(Cc2ccc(CC(=O)N3CCC(Nc4cccc(F)c4)CC3)cc2)CCN1
Answer: 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-[4-[(2S)-3-[benzyl-[2-(3,4-dichlorophenyl)ethyl]amino]-2-hydroxypropoxy]phenyl]methanesulfonamide