Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.434\% 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] Cc1ccc(NC(=O)COC(=O)COc2ccc(Cl)cc2C)c([N+](=O)[O-])c1
[b] Cc1c(CNC2CCC(C)CC2)c(C(=O)O)c(C)n1Cc1ccccc1
[c] CCOC(=O)n1c(=O)oc2cc(S(=O)(=O)N3CCOCC3)ccc21
[d] CN1CCN(C(c2ccc(Br)cc2)c2cc(Cl)c3cccnc3c2O)CC1
Answer: a. Cc1ccc(NC(=O)COC(=O)COc2ccc(Cl)cc2C)c([N+](=O)[O-])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#}
Cc1ccc(NC(=O)COC(=O)COc2ccc(Cl)cc2C)c([N+](=O)[O-])c1
Cc1ccc(NC(=O)COC(=O)COc2ccc(Cl)cc2C)c([N+](=O)[O-])c1
[2-(4-methyl-2-nitroanilino)-2-oxoethyl] 2-(4-chloro-2-methylphenoxy)acetate