Using C1COCCN1, N#Cc1ccc(-c2ccn(CCNC(=O)c3cnc(C(=O)O)cn3)n2)cc1Cl to produce N#Cc1ccc(-c2ccn(CCNC(=O)c3cnc(C(=O)N4CCOCC4)cn3)n2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.