Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.666\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C1c2ccccc2C(=O)N1c1ncn[nH]1
(b) COc1ccccc1C(=O)N(Cc1sccc1C)C1CCS(=O)(=O)C1
(c) O=C(NNC(=S)Nc1ccccc1Cl)C1CC1
(d) C[C@H](NC(=O)c1nc[nH]c1C(=O)N[C@@H](CCCC[NH3+])C(=O)OC(C)(C)C)C(=O)OC(C)(C)C.[Cl-]
(e) Nn1c(SCc2cn3ccsc3n2)nnc1-c1ccncc1
Answer: a. O=C1c2ccccc2C(=O)N1c1ncn[nH]1
{#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#}
O=C1c2ccccc2C(=O)N1c1ncn[nH]1
O=C1c2ccccc2C(=O)N1c1ncn[nH]1
2-(1H-1,2,4-triazol-5-yl)isoindole-1,3-dione