Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.098\% 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) Cc1ccc(-n2c(C)nc3c(cnn3-c3ccc(C)c(C)c3)c2=O)cc1C
b) O=[N+]([O-])c1cccc(/C=N/N2CCN(c3ccccn3)CC2)c1
c) CCOC(=O)c1ccc(NC(=S)N2CCN(S(C)(=O)=O)CC2)cc1
d) O=C1NC2(CCCC2)N=C1c1ccc(Cl)cc1
e) CCOC(=O)c1ccc(NC(=O)CSc2nc3c(c(=O)n2C)SC(C)C3)cc1
Answer: d. O=C1NC2(CCCC2)N=C1c1ccc(Cl)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#}
O=C1NC2(CCCC2)N=C1c1ccc(Cl)cc1
O=C1NC2(CCCC2)N=C1c1ccc(Cl)cc1
3-(4-chlorophenyl)-1,4-diazaspiro[4.4]non-3-en-2-one