Problem statement: Answer the multiple choice question.
Query: Which drug has a 4.960\% 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) CCN(c1ccccc1)S(=O)(=O)c1ccc(C(=O)NCC2(N(C)C)CCCCC2)cc1
(b) Cn1c(C(=O)NCc2ccc3c(c2)OCO3)cc2sccc21
(c) CCOC(=O)C1=C(C)NC2=C(C(=O)CC(C)(C)C2)C1c1ccsc1
(d) COC(=O)c1cc(C(=O)Nc2ccc(Cl)cn2)cc([N+](=O)[O-])c1
Answer: d. COC(=O)c1cc(C(=O)Nc2ccc(Cl)cn2)cc([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#}
COC(=O)c1cc(C(=O)Nc2ccc(Cl)cn2)cc([N+](=O)[O-])c1
COC(=O)c1cc(C(=O)Nc2ccc(Cl)cn2)cc([N+](=O)[O-])c1
methyl 3-[(5-chloropyridin-2-yl)carbamoyl]-5-nitrobenzoate