Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 17.580\% 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. COc1cccc2c1cc1c(=O)n(CC(=O)NCCCN3CCN(C)CC3)nc(C)n12
b. Cc1nc2ccccn2c1-c1csc(NCc2ccco2)n1
c. COc1ccc(C(=O)C=CNNC(=O)c2ccc(Cl)cc2)cc1
d. CCOC(=O)c1c(NC(=O)CSc2nnnn2-c2ccccc2)sc2c1CCC(C)C2
e. COc1ccc2cc3cc(C(=O)N4CCCC(C)C4)oc3nc2c1
Answer: c. COc1ccc(C(=O)C=CNNC(=O)c2ccc(Cl)cc2)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#}
COc1ccc(C(=O)C=CNNC(=O)c2ccc(Cl)cc2)cc1
COc1ccc(C(=O)C=CNNC(=O)c2ccc(Cl)cc2)cc1
4-chloro-N'-[3-(4-methoxyphenyl)-3-oxoprop-1-enyl]benzohydrazide