Task: Answer the MCQ question.
Query: Which drug has a -0.792\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC1CC(OCC(O)CN2CCOCC2)CC(C)(C)C1.Cl
[b] c1ccc2[nH]c(CSc3ncnc4c3oc3ccccc34)nc2c1
Answer: b. c1ccc2[nH]c(CSc3ncnc4c3oc3ccccc34)nc2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
c1ccc2[nH]c(CSc3ncnc4c3oc3ccccc34)nc2c1
c1ccc2[nH]c(CSc3ncnc4c3oc3ccccc34)nc2c1
4-(1H-benzimidazol-2-ylmethylsulfanyl)-[1]benzofuro[3,2-d]pyrimidine