Task: Answer the MCQ question.
Question: Which compound has a 14.807\% 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: CC(C)Oc1ccc(Cn2c(=O)oc3ccccc32)cc1
b: COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCC3)c3ccccc3c2=O)c(OC)c1
c: COc1ccc(CN(C)C(=S)Nc2ccc(OC(F)F)cc2)cc1
d: CCOC(=O)C1=C(N)Oc2c(oc(CO)cc2=O)C1c1ccc(F)cc1
Answer: b. COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCC3)c3ccccc3c2=O)c(OC)c1
{#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#}
COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCC3)c3ccccc3c2=O)c(OC)c1
COc1ccc(-n2nc(C(=O)NCC(=O)N3CCCC3)c3ccccc3c2=O)c(OC)c1
3-(2,4-dimethoxyphenyl)-4-oxo-N-(2-oxo-2-pyrrolidin-1-ylethyl)phthalazine-1-carboxamide