Problem statement: Answer the MCQ question.
Question: Which drug has a 3.669\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1ccc(S(=O)(=O)/C(C#N)=C/c2c(N3CCC(C(N)=O)CC3)nc3c(C)cccn3c2=O)cc1
b: C=CCN1C(=NC(=O)COc2ccc(Cl)cc2)SC2CS(=O)(=O)CC21
c: COCCn1c(C)cc(C2=NNC(=Nc3ccc(F)cc3)SC2)c1C
d: O=C(COC(=O)Cc1ccc(Br)cc1)Nc1ccc(N2CCOCC2)cc1
Answer: c. COCCn1c(C)cc(C2=NNC(=Nc3ccc(F)cc3)SC2)c1C
{#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#}
COCCn1c(C)cc(C2=NNC(=Nc3ccc(F)cc3)SC2)c1C
COCCn1c(C)cc(C2=NNC(=Nc3ccc(F)cc3)SC2)c1C
N-(4-fluorophenyl)-5-[1-(2-methoxyethyl)-2,5-dimethylpyrrol-3-yl]-3,6-dihydro-1,3,4-thiadiazin-2-imine