Using O=CC1Cc2ccccc2C1, N#Cc1cc(-c2cccnc2)nn1-c1ccc(N)cc1 to produce N#Cc1cc(-c2cccnc2)nn1-c1ccc(NCC2Cc3ccccc3C2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.