Task: Answer the MCQ question.
Query: Which drug exhibits a 7.941\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1ccccc1OCc1nnc(SCC(=O)N2c3ccccc3Sc3ccc(Cl)cc32)o1
[b] CCOC(=O)NC(=O)/C(C#N)=C\Nc1sccc1C(=O)OC
[c] CCc1nc(N2CCN(C(=S)NCCCOC)CC2)c2c3c(sc2n1)CCCC3
Answer: b. CCOC(=O)NC(=O)/C(C#N)=C\Nc1sccc1C(=O)OC
{#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#}
CCOC(=O)NC(=O)/C(C#N)=C\Nc1sccc1C(=O)OC
CCOC(=O)NC(=O)/C(C#N)=C\Nc1sccc1C(=O)OC
methyl 2-[[(Z)-2-cyano-3-(ethoxycarbonylamino)-3-oxoprop-1-enyl]amino]thiophene-3-carboxylate