Task: Answer the multiple choice question.
Question: Which drug has a 3.767\% 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] CCN1C(=O)c2ccccc2S(=O)(=O)c2ccc(C(=O)NCc3cccnc3)cc21
[b] Cn1cc(S(=O)(=O)N2CCOCC2)cc1C(=O)Nc1cccc(Cl)c1
[c] CCOC(=O)c1c(C)nc2c(c1-c1cc(OC)c(OC)c(OC)c1)C(=O)c1ccccc1-2
[d] O=C(O)CNC(=O)/C(=C/c1cccc([N+](=O)[O-])c1)NC(=O)c1ccco1
Answer: b. Cn1cc(S(=O)(=O)N2CCOCC2)cc1C(=O)Nc1cccc(Cl)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#}
Cn1cc(S(=O)(=O)N2CCOCC2)cc1C(=O)Nc1cccc(Cl)c1
Cn1cc(S(=O)(=O)N2CCOCC2)cc1C(=O)Nc1cccc(Cl)c1
N-(3-chlorophenyl)-1-methyl-4-morpholin-4-ylsulfonylpyrrole-2-carboxamide