Problem statement: Answer the MCQ question.
Query: Which compound has a 16.040\% 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] Cc1nc2ccc([N+](=O)[O-])cc2c(=O)n1Cc1ccc(Cl)cc1
[b] CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)CNC(=O)c2ccc(Cl)cc2)c1C
[c] C=CCN(c1ccc(Cl)cc1)S(=O)(=O)c1cccc(C(=O)OCC(=O)N(C)C)c1
[d] CCOC(=O)NC(=O)COC(=O)c1cccc2ccccc12
Answer: b. CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)CNC(=O)c2ccc(Cl)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(Cl)cc2)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)CNC(=O)c2ccc(Cl)cc2)c1C
ethyl 5-[2-[2-[(4-chlorobenzoyl)amino]acetyl]oxyacetyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate