Using COC(=O)C(C)Br, Nc1c2c(nc3cccc(O)c13)CCCC2 to produce COC(=O)C(C)Oc1cccc2nc3c(c(N)c12)CCCC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.