Task: Answer the MCQ question.
Query: Which drug has a 3.786\% 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 O=C1Nc2ccccc2C1Cc1ccc(OC(F)(F)F)cc1
b COc1ccc(C2=NCC(=S)Nc3ccc(Cl)cc32)cc1OC
c O=c1[nH]c(=O)n(CCc2ccccc2)c(O)c1C=NCCCn1ccnc1
d Cc1ccc(S(=O)(=O)n2ccc3c(OCCOCCSCC(NC(=O)OC(C)(C)C)C(=O)O)cccc32)cc1
Answer: c. O=c1[nH]c(=O)n(CCc2ccccc2)c(O)c1C=NCCCn1ccnc1
{#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#}
O=c1[nH]c(=O)n(CCc2ccccc2)c(O)c1C=NCCCn1ccnc1
O=c1[nH]c(=O)n(CCc2ccccc2)c(O)c1C=NCCCn1ccnc1
6-hydroxy-5-(3-imidazol-1-ylpropyliminomethyl)-1-(2-phenylethyl)pyrimidine-2,4-dione