Using CCOC(=O)c1cn(CCCl)c2nc(N3CCN(C)CC3)ccc2c1=O to produce C=Cn1cc(C(=O)O)c(=O)c2ccc(N3CCN(C)CC3)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.