Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -1.946\% 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] Cn1c(CC(=O)Nc2ccccc2F)nnc1SCC(=O)NC1CCCCC1
[b] COc1ccc(/C=N/NC(=O)c2cccc(NC(C)=O)c2)c(C(=O)O)c1OC
[c] COc1ccccc1N1CCN(C2CCCN(Cc3c(F)cccc3F)C2)CC1
[d] CCOC(=O)C1=C(COC(=O)C(C)(C)Oc2ccc(Cl)cc2)NC(=O)NC1C
[e] O=C(NCc1cccs1)C1CCCN1S(=O)(=O)c1ccccc1F
Answer: c. COc1ccccc1N1CCN(C2CCCN(Cc3c(F)cccc3F)C2)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#}
COc1ccccc1N1CCN(C2CCCN(Cc3c(F)cccc3F)C2)CC1
COc1ccccc1N1CCN(C2CCCN(Cc3c(F)cccc3F)C2)CC1
1-[1-[(2,6-difluorophenyl)methyl]piperidin-3-yl]-4-(2-methoxyphenyl)piperazine