Using O=C(c1ccccc1)N1CCc2[nH]c3cccc(C#CCO)c3c2CC1 to produce O=C(c1ccccc1)N1CCc2[nH]c3cccc(CCCO)c3c2CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.