Using CC(C)(C)c1ccc2c(c1)CCCC2=O, CC1=C(CN2CCCCC2)CCc2cc(C(C)(C)C)ccc21 to produce CC(C)(C)c1ccc2c(c1)CCC(CN1CCCCC1)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.