Using CC(C)CN(CCCOc1cc(C=O)cc(C=O)c1)C(=O)OC(C)(C)C, CC(C)(C)OC(=O)NCCCNCCCN to produce CC(C)CNCCCOc1cc(CNCCCNCCCN)cc(CNCCCNCCCN)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.