Using NOC1CCCCO1, O=C(O)/C=C/c1ccc(CN2CCc3c([nH]c4ccccc34)C2)s1 to produce O=C(/C=C/c1ccc(CN2CCc3c([nH]c4ccccc34)C2)s1)NOC1CCCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.