Using CCOC(=O)C(C)(C)Oc1ccc(CCCc2nn(Cc3ccc(C)cc3)c(=O)n2C)cc1 to produce Cc1ccc(Cn2[nH]c(CCCc3ccc(OC(C)(C)C(=O)O)cc3)nc2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.