Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.234\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc(CN2CCN(/N=C\c3cccc([N+](=O)[O-])c3)CC2)cc1
[b] COC(=O)CSc1cc(SCC(=O)OC)c(C#N)c(SCC(=O)OC)c1
[c] CCOC(=O)c1cnc(-n2nc(C)cc2C)nc1NNc1nc(-c2ccccc2)cc(-c2ccccc2)n1
[d] C=CCN(CC=C)C(=O)Nc1ccc(OCC)cc1
Answer: b. COC(=O)CSc1cc(SCC(=O)OC)c(C#N)c(SCC(=O)OC)c1
{#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#}
COC(=O)CSc1cc(SCC(=O)OC)c(C#N)c(SCC(=O)OC)c1
COC(=O)CSc1cc(SCC(=O)OC)c(C#N)c(SCC(=O)OC)c1
methyl 2-[4-cyano-3,5-bis[(2-methoxy-2-oxoethyl)sulfanyl]phenyl]sulfanylacetate