Using COC(=O)C(CCCCN1CC[C@H](CCc2ccc3c(n2)NCCC3)C1=O)c1ccc(OC)nc1 to produce COc1ccc(C(CCCCN2CC[C@H](CCc3ccc4c(n3)NCCC4)C2=O)C(=O)O)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.