Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 15.265\% 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) COc1cccc(CNc2ccc(F)c([N+](=O)[O-])c2)c1O
b) CCOC(=O)C1CCCN(Cc2cc(Br)ccc2OC)C1
c) CCc1cc(=O)oc2cc(OCC(=O)N(CC)CC)c(Cl)cc12
Answer: c. CCc1cc(=O)oc2cc(OCC(=O)N(CC)CC)c(Cl)cc12
{#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#}
CCc1cc(=O)oc2cc(OCC(=O)N(CC)CC)c(Cl)cc12
CCc1cc(=O)oc2cc(OCC(=O)N(CC)CC)c(Cl)cc12
2-(6-chloro-4-ethyl-2-oxochromen-7-yl)oxy-N,N-diethylacetamide