Using CC1(C)C(C(=O)O)C1(C)C, COCCn1c(-c2ccccc2)c(C)sc1=N to produce COCCn1c(-c2ccccc2)c(C)sc1=NC(=O)C1C(C)(C)C1(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.