Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cc1c(C(=O)N2CCN(Cc3cccs3)CC2)oc2ccccc12?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 11.793
b 19.266
c 1.768
d 5.909
e 11.893
Answer: c. 1.768\%.
{#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}.
Cc1c(C(=O)N2CCN(Cc3cccs3)CC2)oc2ccccc12
Cc1c(C(=O)N2CCN(Cc3cccs3)CC2)oc2ccccc12
(3-methyl-1-benzofuran-2-yl)-[4-(thiophen-2-ylmethyl)piperazin-1-yl]methanone