Using CCCCc1noc(C)c1C(O)Cc1nc(C)c(C(=O)OC)s1 to produce CCCCc1noc(C)c1/C=C/c1nc(C)c(C(=O)OC)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.