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, or d without using any other words.
Options:
a Cc1cccc(C)c1C1(O)CCC(N2CC(NC(=O)CNC(=O)c3cccc(C(F)(F)F)c3)C2)CC1
b O=C(O)[C@H](Cc1ccccc1)N1CCC(CN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)CC1
c O=c1cc(-c2ccccc2)c2ccc(OCCCCN3CCC(c4noc5cc(F)ccc45)CC3)cc2o1
d O=c1ccn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)[nH]1
Answer: b, 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}
1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione