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 other words.
Options:
a. Cn1cc(C(=O)NC[C@@H](O)CN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)c(C(F)(F)F)cc1=O
b. CN(C(=O)Cc1ccc(CNS(C)(=O)=O)cc1)[C@@H](CN1CC[C@@H](O)C1)c1ccccc1
c. CCCCN(CC)CC#CCOC(c1ccccc1)c1ccccc1
d. CC(C)CN(C(=O)c1ccccc1Oc1ccccc1)[C@H]1CCNC1
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}
N-[(2R)-3-[4-(3,4-dichlorophenoxy)piperidin-1-yl]-2-hydroxypropyl]-1-methyl-6-oxo-4-(trifluoromethyl)pyridine-3-carboxamide