Using CCCCCCCN(C(C)C)C(C)CC1=C2c3ccc(OC)cc3CCC2CCNC1=O to produce CCCCCCCN(C(C)C)C(C)CC1=C2c3ccc(O)cc3CCC2CCNC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.