Using O=C1OC2(CCCCC2)CN1Cc1ccc(C2=CCCCC2)cc1 to produce O=C1OC2(CCCCC2)CN1Cc1ccc(C2CCCCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.