Problem statement: Answer the MCQ question.
Question: Which compound has a 4.053\% human ether-à-go-go related gene (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 additional words.
Options:
(a) COc1cc(OC)cc(C(=O)NCC2CCCO2)c1
(b) CCCn1nc(C(=O)OCn2nnc3ccccc3c2=O)c2ccccc2c1=O
(c) CCOc1ccccc1C(=O)N1CCN(c2cccc(Cl)c2)CC1
(d) CCOc1ccc(NC(=O)CSCC(=O)O)cc1
(e) CCOc1ccc(C2=CSC3=NCCN23)cc1Cl
Answer: c. CCOc1ccccc1C(=O)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#}
CCOc1ccccc1C(=O)N1CCN(c2cccc(Cl)c2)CC1
CCOc1ccccc1C(=O)N1CCN(c2cccc(Cl)c2)CC1
[4-(3-chlorophenyl)piperazin-1-yl]-(2-ethoxyphenyl)methanone