Problem statement: Answer the MCQ question.
Question: Which compound has a 2.726\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CCc1ccc(C2=NNC(=Nc3c(C)n(C)n(-c4ccccc4)c3=O)SC2)cc1
b) O=C(CC1(O)C(=O)Nc2ccc(Br)cc21)c1ccc2c(c1)OCO2
c) CCCCN1C(=O)c2ccc(C(=O)OCC(=O)N3CCN(c4ccccc4)CC3)cc2C1=O
d) CN1CCN(C(=O)CCCN2C(=O)/C(=C/c3ccc(Cl)cc3)SC2=S)CC1
e) O=C(OC1(c2cc3ccccc3c(=O)o2)CCCCC1)c1ccc(C(F)(F)F)cc1
Answer: d. CN1CCN(C(=O)CCCN2C(=O)/C(=C/c3ccc(Cl)cc3)SC2=S)CC1
{#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#}
CN1CCN(C(=O)CCCN2C(=O)/C(=C/c3ccc(Cl)cc3)SC2=S)CC1
CN1CCN(C(=O)CCCN2C(=O)/C(=C/c3ccc(Cl)cc3)SC2=S)CC1
(5Z)-5-[(4-chlorophenyl)methylidene]-3-[4-(4-methylpiperazin-1-yl)-4-oxobutyl]-2-sulfanylidene-1,3-thiazolidin-4-one