Using Cc1ccc2[nH]c3c(c2c1)CN(C)CC3, C=Cc1ccc(NC)nc1 to produce CNc1ccc(CCn2c3c(c4cc(C)ccc42)CN(C)CC3)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.