Using CCCC[Sn](/C=C\OCC)(CCCC)CCCC, CC(C)(C)OC(=O)N1CCC(Oc2nc3c(-c4ccc(-c5ccccc5)nc4)cnn3c(N(COCC[Si](C)(C)C)COCC[Si](C)(C)C)c2Br)CC1 to produce c1ccc(-c2ccc(-c3cnn4c3nc(OC3CCNCC3)c3cc[nH]c34)cn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.