Task: Answer the MCQ question.
Query: Which drug exhibits a -2.170\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(=O)Nc1ccc(/C(C)=N/NC(=O)c2ccncc2)cc1
[b] Cc1cc(C(=O)OCC(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)c(C)o1
Answer: b. Cc1cc(C(=O)OCC(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)c(C)o1
{#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#}
Cc1cc(C(=O)OCC(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)c(C)o1
Cc1cc(C(=O)OCC(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)c(C)o1
[2-(3-morpholin-4-ylsulfonylanilino)-2-oxoethyl] 2,5-dimethylfuran-3-carboxylate