Task: Answer the multiple choice question.
Question: Which compound has a -1.967\% 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.) CCCn1c(SCC(=O)NC(C)c2ccccc2)n[nH]c1=O
b.) O=C(COc1ccc(S(=O)(=O)N2CCOCC2)cc1Cl)N1CCCC1
c.) O=S(=O)(c1cccc2nsnc12)N1CCCC1
d.) Cc1cc(C)c(O)c(-c2cc(C(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)[nH]n2)c1
e.) COc1cc(C(=O)N[C@H](C(=O)NC2CCCCCC2)C(C)C)cc(OC)c1OC
Answer: e. COc1cc(C(=O)N[C@H](C(=O)NC2CCCCCC2)C(C)C)cc(OC)c1OC
{#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#}
COc1cc(C(=O)N[C@H](C(=O)NC2CCCCCC2)C(C)C)cc(OC)c1OC
COc1cc(C(=O)N[C@H](C(=O)NC2CCCCCC2)C(C)C)cc(OC)c1OC
N-[(2S)-1-(cycloheptylamino)-3-methyl-1-oxobutan-2-yl]-3,4,5-trimethoxybenzamide