Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -2.890\% human ether-à-go-go related gene (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 other words.
Options:
a COc1cccc(O)c1CN1CCC(C(=O)Nc2ccc(Oc3cccnc3)cc2)CC1
b O=C(CC(=O)N/N=C/c1c(F)cccc1Cl)NCCc1ccccc1
c COc1cc(CN(C(=O)c2cc3ccccc3oc2=O)C2CCS(=O)(=O)C2)cc(OC)c1OC
d COc1ccc(Nc2nc(NCc3ccco3)nc(N/N=C/c3ccc(O)cc3)n2)cc1
e CCOC(=O)c1cc(C)[nH]c1C
Answer: d. COc1ccc(Nc2nc(NCc3ccco3)nc(N/N=C/c3ccc(O)cc3)n2)cc1
{#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#}
COc1ccc(Nc2nc(NCc3ccco3)nc(N/N=C/c3ccc(O)cc3)n2)cc1
COc1ccc(Nc2nc(NCc3ccco3)nc(N/N=C/c3ccc(O)cc3)n2)cc1
4-[(E)-[[4-(furan-2-ylmethylamino)-6-(4-methoxyanilino)-1,3,5-triazin-2-yl]hydrazinylidene]methyl]phenol