Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 9.103\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCCOC(=O)c1ccc(NC(=O)c2ccoc2C)cc1
b. COc1cc(C2=NOC(C(=O)N3CCOCC3)C2)cc(OC)c1OC
c. CCOC(=O)N1CCN(CC(=O)Nc2ccc(OC)cc2)CC1
d. CCC(Sc1nc2c(c(=O)n1CC)SC(C)C2)C(=O)OC
Answer: c. CCOC(=O)N1CCN(CC(=O)Nc2ccc(OC)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#}
CCOC(=O)N1CCN(CC(=O)Nc2ccc(OC)cc2)CC1
CCOC(=O)N1CCN(CC(=O)Nc2ccc(OC)cc2)CC1
ethyl 4-[2-(4-methoxyanilino)-2-oxoethyl]piperazine-1-carboxylate