Using COC(=O)C(C)(C)c1ccc(CCOS(C)(=O)=O)cc1, c1ccc2[nH]c(C3CCNCC3)nc2c1 to produce COC(=O)C(C)(C)c1ccc(CCN2CCC(c3nc4ccccc4[nH]3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.