P01.09 CRD3874-SI: a novel allosteric STING agonist with high systemic tolerability by S Basu, R Ghosh, C Kelly, D Yadav, G Martin, M Banerjee, R Shrivastava, A Gautam, SK Middya, A Middya, N Mane, N Rawat, T Soram, D Chakraborty, R Mansuri, K Puniya, D Pryde, F Sônego, K Thiam, A Surya