Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. N#Cc1ccc(Cn2cncc2CNC2CCN(C(=O)c3cccc(Cl)c3)C2)cc1
b. CCn1cc([C@@]2(c3nn(CC4CC4)c(=O)o3)N[C@@H](c3nc(-c4ccc(F)cn4)c[nH]3)Cc3c2[nH]c2ccccc32)cn1
c. Cc1nc2ccccc2n1C1CC2CCC(C1)N2CCC1(c2cccc(F)c2)CCN(C(=O)C2(C(=O)O)CCC2)CC1
d. Cl.Cl.NC1(c2cc(C(=O)N[C@@H]3CCc4ccc(Oc5ccnc6c5CCC(=O)N6)cc4C3)cc(C(F)(F)F)c2)CCC1
e. C[C@@H]1CCCN1CCCOc1ccc(N2CCN(C(=O)c3ccc(F)cc3F)CC2=O)cc1.O=CO
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}
1-[4-(3-fluorophenyl)-4-[2-[3-(2-methylbenzimidazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]ethyl]piperidine-1-carbonyl]cyclobutane-1-carboxylic acid