Problem statement: Answer the MCQ question.
Query: Which drug has a 1.522\% 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, b, c, or d without using any other words.
Options:
a. Cc1cccc(NC(=O)CSc2nnc([C@@H](N)Cc3c[nH]c4ccccc34)o2)c1C.Cl
b. O=C(Cn1ncc(Cl)c(Cl)c1=O)NCC1CCCCC1
c. CCc1nc(SCC(=O)NCC2CCCO2)c2oc3ccccc3c2n1
d. CCOC(=O)NC(Nc1ccc(S(N)(=O)=O)cc1)(C(=O)OCC)C(F)(F)F
Answer: a. Cc1cccc(NC(=O)CSc2nnc([C@@H](N)Cc3c[nH]c4ccccc34)o2)c1C.Cl
{#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#}
Cc1cccc(NC(=O)CSc2nnc([C@@H](N)Cc3c[nH]c4ccccc34)o2)c1C.Cl
Cc1cccc(NC(=O)CSc2nnc([C@@H](N)Cc3c[nH]c4ccccc34)o2)c1C.Cl
[C][C][=C][C][=C][C][Branch2][Ring2][Ring2][N][C][=Branch1][C][=O][C][S][C][=N][N][=C][Branch2][Ring1][Ring1][C@@H1][Branch1][C][N][C][C][=C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][O][Ring1][P][=C][Ring2][Ring1][N][C].[Cl]
2-[[5-[(1S)-1-amino-2-(1H-indol-3-yl)ethyl]-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(2,3-dimethylphenyl)acetamide;hydrochloride