Using CC(C)N=C=NC(C)C, CCCc1c(OCc2ccc(C(OC3CCCCO3)c3ccc(OC)c(C(=O)O)c3)cc2)ccc(C(C)=O)c1O to produce CCCc1c(OCc2ccc(C(OC3CCCCO3)c3ccc(OC)c(C(N)=O)c3)cc2)ccc(C(C)=O)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.