Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.270\% 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 additional words.
Options:
[a] Cc1nn(Cc2cccc(C(=O)NC(C)c3ccc(C(C)(C)C)cc3)c2)c(C)c1[N+](=O)[O-]
[b] C=CCn1c(O)c(C(C)=Nc2ccc(N(C)C)cc2)c(=O)[nH]c1=O
[c] COc1cccc(NC(=O)CSC2=NN3CCCC(=O)N=C3S2)c1
[d] CN(CCOc1ccccc1)CCOc1ccccc1
[e] CCOc1ccc(S(=O)(=O)N(C)c2ccc(OCC(=O)Nc3nc4ccccc4s3)cc2)cc1
Answer: d. CN(CCOc1ccccc1)CCOc1ccccc1
{#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#}
CN(CCOc1ccccc1)CCOc1ccccc1
CN(CCOc1ccccc1)CCOc1ccccc1
N-methyl-2-phenoxy-N-(2-phenoxyethyl)ethanamine