Task: Answer the MCQ question.
Question: Which compound exhibits a 0.630\% 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=C(Nc1ccc(Cl)cc1)OCc1cn(-c2ccc(Cl)cc2)nn1
[b] C=CCn1c(COc2ccc(CC)cc2)nnc1SC/C(O)=C(\C#N)c1nc2ccccc2[nH]1
[c] COC(=O)c1ccc(N2C(=O)CC(N3CCOCC3)C2=O)cc1
[d] Cc1ccc(S(=O)(=O)NCc2ccco2)c(C)c1C
[e] COc1ccc(NC(=O)c2csc3c2CCCC3)cc1
Answer: a. O=C(Nc1ccc(Cl)cc1)OCc1cn(-c2ccc(Cl)cc2)nn1
{#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=C(Nc1ccc(Cl)cc1)OCc1cn(-c2ccc(Cl)cc2)nn1
O=C(Nc1ccc(Cl)cc1)OCc1cn(-c2ccc(Cl)cc2)nn1
[1-(4-chlorophenyl)triazol-4-yl]methyl N-(4-chlorophenyl)carbamate