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, or c without using any other words.
Options:
[a] CC1(C)CC(NC(=O)C2(O)CC2)c2cc(-c3ccc(Cl)cc3)c(-c3ccc(Cl)cc3Cl)nc2O1
[b] COc1cc2c(cc1CCN1CCN(C(=O)Cc3ccc(-n4cnnn4)cc3)CC1)COC2=O
[c] CC1(C)CC(c2ccc(OC3CCN(C4CCC4)CC3)cc2)=NNC1=O
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}
3-[4-(1-cyclobutylpiperidin-4-yl)oxyphenyl]-5,5-dimethyl-1,4-dihydropyridazin-6-one