Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CN(CCN1CC2CN(CCCOc3ccc(F)cc3)CC(C1)O2)S(=O)(=O)c1ccc(C#N)cc1
[b] C[C@H]1CCCN1CCCOc1ccc(N2CCN(C(=O)c3cc(F)cc(F)c3)CC2=O)cc1
[c] COc1ccc(NC(=O)c2ccc(C(=N)N(C)C)cc2F)c(C(=O)Nc2ccc(Cl)cn2)c1
[d] Cc1cc(-c2ccc3c(c2)CCN(CCCSc2nnc(-c4ocnc4C)n2C)CC3)n(C)n1
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}
4-cyano-N-[2-[7-[3-(4-fluorophenoxy)propyl]-9-oxa-3,7-diazabicyclo[3.3.1]nonan-3-yl]ethyl]-N-methylbenzenesulfonamide