Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.318\% 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, or c without using any additional words.
Options:
a. C[C@H](C(=O)O)c1ccc(-c2ccccc2)c(F)c1
b. COc1cccc(NC(=O)CN(C)CC(=O)Nc2ccc(C)c([N+](=O)[O-])c2)c1
c. CCCC(=O)Nc1sc2c(c1C(=O)OC)C(C(=O)OC)CC2
Answer: c. CCCC(=O)Nc1sc2c(c1C(=O)OC)C(C(=O)OC)CC2
{#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#}
CCCC(=O)Nc1sc2c(c1C(=O)OC)C(C(=O)OC)CC2
CCCC(=O)Nc1sc2c(c1C(=O)OC)C(C(=O)OC)CC2
dimethyl 2-(butanoylamino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3,4-dicarboxylate