Using CCOC(=O)CCCn1cc2c(c1-c1cccc(C)c1)c(=O)n(C)c(=O)n2C to produce Cc1cccc(-c2c3c(=O)n(C)c(=O)n(C)c3cn2CCCC(=O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.