Using O=C(C=Cc1ccc(-c2ccc(OCCCN3CCCCC3)cc2)cc1)N1CCCCC1 to produce C(=Cc1ccc(-c2ccc(OCCCN3CCCCC3)cc2)cc1)CN1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.