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) CCOc1ccccc1OCCNC(C)Cc1ccc(OC)c(S(N)(=O)=O)c1
(b) CC1(C)C[C@@H](CN2CCC(F)(CNC(=O)c3cc(Cl)cc(Cl)c3)CC2)CCO1
(c) Cc1ccc2c(-c3nnc(SCCCN4CCc5cc6c(cc5CC4)C(=O)N(C(C)C)C6)n3C)cccc2n1
(d) Cc1[nH]c(-c2ccccn2)cc1C(=O)NCCCN1CCN(c2cccc(Cl)c2Cl)CC1.Cl.Cl.Cl.Cl
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}
5-[2-[2-(2-ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide