Using CC(C)(C)OC(=O)N1CCC(C=O)CC1, Cc1cc(-c2cc(-c3ccc(N)cc3C)[nH]c(=O)n2)ccc1O to produce Cc1cc(-c2cc(-c3ccc(NCC4CCNCC4)cc3C)[nH]c(=O)n2)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.