Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.512\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1cc(OC)cc(-c2nnc(SCC(=O)N3c4ccccc4Sc4ccccc43)o2)c1
[b] Cc1cc(NCc2ccccc2)nc2ccccc12
[c] CCOC(=O)c1sc(NC(=S)NC(=O)C23CC4CC(CC(C4)C2)C3)cc1C
[d] O=C(NCCc1nc(-c2ccccc2Cl)no1)C1CCCCC1
[e] Cc1ccc(-c2c[n+](CC(=O)OCc3ccccc3)c3n2CCC3)cc1.[Br-]
Answer: d. O=C(NCCc1nc(-c2ccccc2Cl)no1)C1CCCCC1
{#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(NCCc1nc(-c2ccccc2Cl)no1)C1CCCCC1
O=C(NCCc1nc(-c2ccccc2Cl)no1)C1CCCCC1
N-[2-[3-(2-chlorophenyl)-1,2,4-oxadiazol-5-yl]ethyl]cyclohexanecarboxamide