Problem statement: Answer the MCQ question.
Query: Which compound has a -3.060\% 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 other words.
Options:
[a] CCN(CC)CCN(C(=O)c1ccc(S(=O)(=O)N(C)C2CCCCC2)cc1)c1nc2ccc(OC)cc2s1.Cl
[b] CCOC(=O)CCc1c(C)nc2ncnn2c1C
[c] CC(CN1CCCCC1)OC(=O)c1ccco1.Cl
Answer: b. CCOC(=O)CCc1c(C)nc2ncnn2c1C
{#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)CCc1c(C)nc2ncnn2c1C
CCOC(=O)CCc1c(C)nc2ncnn2c1C
ethyl 3-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propanoate