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. O=C(c1nnc(-c2ccccc2)o1)N1CCC(Oc2ccc(CN3CCC(O)C3)cc2)CC1
b. N#Cc1ccc(S(=O)(=O)NCCN2CC3CN(CCCOc4ccc(F)cc4)CC(C2)O3)cc1
c. O=C(NC1CCN(Cc2ccc(OCCCn3c(O)csc3=O)c(F)c2)CC1)c1cc(=O)c2ccc(F)cc2o1
d. CC(=O)Nc1cccc(N2CCN(CCCCNS(=O)(=O)CC(C)C)CC2)c1
Answer: 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-[3-[4-[4-(2-methylpropylsulfonylamino)butyl]piperazin-1-yl]phenyl]acetamide