Using CC(C)(C)OC(=O)N(Cc1cccc(OCC(O)CN2Cc3ccccc3C2)c1)C1CCCC1 to produce OC(COc1cccc(CNC2CCCC2)c1)CN1Cc2ccccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.