Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.373\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccc(-c2nc(C)ncc2N=Nc2ccccc2)cc1
[b] O=C(NCCc1ccc(Cl)cc1)c1cnc2n(c1=O)CCS2
[c] CCCNC(=O)CS(=O)(=O)Cc1nc(-c2cccc(OC)c2)oc1C
[d] CCOC(=O)c1ccc2nc(Nc3nc4ccc(F)cc4s3)sc2c1
[e] CCOC(=O)N1CCC(N2CC34C=CC(O3)C(C(=O)Nc3ccc(C(C)C)cc3)C4C2=O)CC1
Answer: b. O=C(NCCc1ccc(Cl)cc1)c1cnc2n(c1=O)CCS2
{#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=C(NCCc1ccc(Cl)cc1)c1cnc2n(c1=O)CCS2
O=C(NCCc1ccc(Cl)cc1)c1cnc2n(c1=O)CCS2
N-[2-(4-chlorophenyl)ethyl]-5-oxo-2,3-dihydro-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide