Using CC1(C)CNCCN1, COc1cc(CCc2cc(NC(=O)c3ccc(F)cc3)[nH]n2)cc(OC)c1 to produce COc1cc(CCc2cc(NC(=O)c3ccc(N4CCNC(C)(C)C4)cc3)[nH]n2)cc(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.