Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES O=C(CSc1nc(C2CC2)nc2ccccc12)N1c2ccccc2Sc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -0.480
[b] 18.708
[c] -0.137
[d] 8.176
Answer: d. 8.176\%.
{#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(CSc1nc(C2CC2)nc2ccccc12)N1c2ccccc2Sc2ccccc21
O=C(CSc1nc(C2CC2)nc2ccccc12)N1c2ccccc2Sc2ccccc21
2-(2-cyclopropylquinazolin-4-yl)sulfanyl-1-phenothiazin-10-ylethanone