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 additional words.
Options:
a.) CCCCN(CCc1ccc(Cl)c(Cl)c1)CC(O)COc1ccc(NS(C)(=O)=O)cc1
b.) N#Cc1c[nH]c(C(=O)Nc2ccc(C3CCN(C(=O)Cc4cccnc4)CC3)cc2C2=CCCCC2)n1
c.) Cc1cc(Cl)ccc1-c1nc2c(cc1-c1ccc(Cl)cc1)C(NC(=O)C(O)C(F)(F)F)CC(C)(C)O2
d.) O=C(N1CCCCC1)N1CC(O[C@@H](c2ccc(Cl)cc2)c2cccnc2Cl)C1
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}
4-cyano-N-[2-(cyclohexen-1-yl)-4-[1-(2-pyridin-3-ylethanoyl)piperidin-4-yl]phenyl]-1H-imidazole-2-carboxamide