Problem statement: Answer the multiple-choice question.
Question: Which compound has a 4.428\% 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)c1c(C)[nH]c(C(=O)COC(=O)CNC(=O)c2ccc(Br)cc2)c1C
[b] CSc1ccc(/C=C/C(=O)c2c(O)cc(C)oc2=O)cc1
[c] Cc1ccc(C(=O)n2c(N)nc3ccccc32)cc1
[d] O=C(Nc1cc(C(F)(F)F)ccc1N1CCOCC1)c1ccc[n+]([O-])c1
Answer: a. CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)CNC(=O)c2ccc(Br)cc2)c1C
{#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)c1c(C)[nH]c(C(=O)COC(=O)CNC(=O)c2ccc(Br)cc2)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)CNC(=O)c2ccc(Br)cc2)c1C
ethyl 5-[2-[2-[(4-bromobenzoyl)amino]acetyl]oxyacetyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate