Task: Answer the MCQ question.
Query: Which drug has a 7.314\% 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: CCOc1ccc(C(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)cc1OC
b: COC(=O)c1ccc(Cn2cnc3c(cnn3-c3ccc(Cl)cc3)c2=O)o1
c: CC(C)c1ccc(C(C(=O)NC2CCCC2)N(C(=O)c2csnn2)C2CC2)cc1
d: CCOC(=O)Cc1cnc(NC(=O)CSc2nc3ncnc(N)c3[nH]2)s1
Answer: a. CCOc1ccc(C(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)cc1OC
{#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#}
CCOc1ccc(C(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)cc1OC
CCOc1ccc(C(=O)OCC(=O)Nc2ccc3c(c2)OCCO3)cc1OC
[2-(2,3-dihydro-1,4-benzodioxin-6-ylamino)-2-oxoethyl] 4-ethoxy-3-methoxybenzoate