Task: Answer the MCQ question.
Query: Which drug exhibits a 7.120\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CCOC(=O)c1c(NC(=O)C2CCCO2)sc2c1CCC2
b O=C(NCCc1ccccc1)C1CCN(S(=O)(=O)c2cccnc2)CC1
c CCS(=O)(=O)c1nc(S(=O)(=O)c2ccc(Cl)cc2)c(NCCCN2CCOCC2)s1
Answer: a. CCOC(=O)c1c(NC(=O)C2CCCO2)sc2c1CCC2
{#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)c1c(NC(=O)C2CCCO2)sc2c1CCC2
CCOC(=O)c1c(NC(=O)C2CCCO2)sc2c1CCC2
ethyl 2-(oxolane-2-carbonylamino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate