Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 18.805\% 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(NC(=O)CSc2nc3ccccc3c3nc(CCc4c(C)n[nH]c4C)nn23)cc1F
b: CC1=NN(c2ccccc2)C(=O)/C1=C/c1c(O)[nH]c(=O)[nH]c1=O
c: C=CCN1C(=O)/C(=C2/Sc3ccc(OC)cc3N2CC)SC1=S
d: COc1ccc(-c2nn3c(COc4ccccc4)nnc3s2)cc1OC
Answer: c. C=CCN1C(=O)/C(=C2/Sc3ccc(OC)cc3N2CC)SC1=S
{#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#}
C=CCN1C(=O)/C(=C2/Sc3ccc(OC)cc3N2CC)SC1=S
C=CCN1C(=O)/C(=C2/Sc3ccc(OC)cc3N2CC)SC1=S
(5Z)-5-(3-ethyl-5-methoxy-1,3-benzothiazol-2-ylidene)-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one