Using O=C([O-])[O-], CCOC(=O)N1CCC(Oc2ncnc(Oc3cccc(/C=C4\SC(=O)NC4=O)c3)c2C)CC1 to produce CCOC(=O)N1CCC(Oc2ncnc(Oc3cccc(/C=C4\SC(=O)N(C)C4=O)c3)c2C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.