Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES C=CCSc1nc(Oc2ccccc2)c2sccc2n1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 5.436
(b) 3.949
(c) 17.763
Answer: a. 5.436\%.
{#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}.
C=CCSc1nc(Oc2ccccc2)c2sccc2n1
C=CCSc1nc(Oc2ccccc2)c2sccc2n1
[C][=C][C][S][C][=N][C][Branch1][#Branch2][O][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][S][C][=C][C][Ring1][Branch1][=N][Ring1][S]
4-phenoxy-2-prop-2-enylsulfanylthieno[3,2-d]pyrimidine