Task: Answer the multiple-choice question.
Question: Which drug has a 0.873\% 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. N#C/C(=C\c1ccc(N2CCCCC2)o1)C(=O)Nc1cccc(Br)c1
b. Cc1cc(C(=O)Nc2ccc3c(c2)OCCO3)nn1C(C)(C)C
c. Cc1ccc(C(=O)N2c3ccccc3NC(=O)C2C)cc1
d. CCC(C(=O)NC1CCCCC1)n1nc(C)c2c(C)n(-c3ccccc3)nc2c1=O
e. S=C(NCCCN1CCOCC1)N1CCN(c2cccc(Cl)c2)CC1
Answer: e. S=C(NCCCN1CCOCC1)N1CCN(c2cccc(Cl)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#}
S=C(NCCCN1CCOCC1)N1CCN(c2cccc(Cl)c2)CC1
S=C(NCCCN1CCOCC1)N1CCN(c2cccc(Cl)c2)CC1
4-(3-chlorophenyl)-N-(3-morpholin-4-ylpropyl)piperazine-1-carbothioamide