Task: Please generate a SMILES based on the description.
Description: A molecule that is a human ether-à-go-go related gene (hERG) blocking compound (<10uM).
Result: O=c1ccc2c(OCCCCc3ccccc3)c3ccoc3cc2o1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule that is a {herg_blocker__names__noun}.
Result: {SMILES#}
4-(4-phenylbutoxy)furo[3,2-g]chromen-7-one