Using CCCn1c(C)c(-c2ccncc2)c2cc(OC(C)(C)C(=O)O)ccc21 to produce CCCNC(=O)C(C)(C)Oc1ccc2c(c1)c(-c1ccncc1)c(C)n2CCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.