Using CC(C)(C)OC(=O)N1CCC(NC(=O)C2(NC(=O)c3ccco3)CCCCC2)C(O)C1 to produce O=C(NC1(C(=O)NC2CCNCC2O)CCCCC1)c1ccco1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.