Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(O)CSc1nc(-c2ccc(Cl)cc2)nc2c1oc1ccccc12?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 4.810
b. 14.161
c. 3.684
d. 6.633
e. 2.838
Answer: a. 4.810\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(O)CSc1nc(-c2ccc(Cl)cc2)nc2c1oc1ccccc12
O=C(O)CSc1nc(-c2ccc(Cl)cc2)nc2c1oc1ccccc12
2-[[2-(4-chlorophenyl)-[1]benzofuro[3,2-d]pyrimidin-4-yl]sulfanyl]aceticacid