Using CCOC(=O)c1cc(C2CC2)c2c(C)c(-c3cccc(N)c3)ccn2c1=O to produce Cc1c(-c2cccc(N)c2)ccn2c(=O)c(C(=O)O)cc(C3CC3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.