Task: Answer the MCQ question.
Query: Which compound has a 13.735\% 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. CCC(CO)Nc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1[N+](=O)[O-]
b. COc1ccc2cc(C(=O)N3CCN(c4cccc(C)c4C)CC3)[nH]c2c1
c. O=C(CCN1CCCCC1)Nc1ccccc1
d. CCc1noc(C)c1C(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
e. CCOCCCn1c(SCC(=O)Nc2cccc(S(=O)(=O)NC3=NCCCCC3)c2)nc2ccccc2c1=O
Answer: d. CCc1noc(C)c1C(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
{#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#}
CCc1noc(C)c1C(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
CCc1noc(C)c1C(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
[3-[4-(3-chlorophenyl)piperazin-1-yl]piperidin-1-yl]-(3-ethyl-5-methyl-1,2-oxazol-4-yl)methanone