Task: Answer the multiple choice question.
Query: Which drug exhibits a -3.913\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCNC(=S)Nc1ccc(C)c(Cl)c1
[b] Cc1ccc(C(=O)NN(CCC#N)C2=NS(=O)(=O)c3ccccc32)cc1
[c] COC(=O)Nc1ccc(OCC(=O)N2CCOCC2)cc1
[d] COc1ccccc1C1CC2CCC(C1OC(C)=O)N2Cc1ccccc1
Answer: c. COC(=O)Nc1ccc(OCC(=O)N2CCOCC2)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#}
COC(=O)Nc1ccc(OCC(=O)N2CCOCC2)cc1
COC(=O)Nc1ccc(OCC(=O)N2CCOCC2)cc1
methyl N-[4-(2-morpholin-4-yl-2-oxoethoxy)phenyl]carbamate