Using COC(=O)c1coc(C2CCN(C(=O)Cc3cc(C)ccc3C)CC2)n1 to produce Cc1ccc(C)c(CC(=O)N2CCC(c3nc(C(=O)O)co3)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.