Problem statement: Answer the multiple choice question.
Query: Which drug has a -6.257\% 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, c, or d without using any other words.
Options:
a) CCOC(=O)CCc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
b) CC(c1nccs1)N(C)C(=O)CCc1nnc(-c2ccc(-c3ccccc3)cc2)o1
c) Cc1ccc(-c2nnn(CC(=O)N(CCCO)C(C(=O)NC3CCCC3)c3ccc(F)cc3)n2)o1
d) COc1c(C)cc(C(=O)C2CCCN(Cc3cccc4nccnc34)C2)cc1C
Answer: a. CCOC(=O)CCc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
{#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)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
CCOC(=O)CCc1c(C)c2ccc(OCC(=O)N3CCOCC3)c(C)c2oc1=O
ethyl 3-[4,8-dimethyl-7-(2-morpholin-4-yl-2-oxoethoxy)-2-oxochromen-3-yl]propanoate