Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.135\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1ccc(NC(=O)COC(=O)C2CCN(S(=O)(=O)c3cccs3)CC2)cc1
[b] CCCCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1
[c] Cc1ccccc1N/C(=N/S(=O)(=O)c1ccccc1)c1ccc(F)cc1
[d] CCc1ccc(/C=C/c2c([N+](=O)[O-])c(=O)n(C)c(=O)n2C)cc1
[e] O=C(Nc1cccc(C(F)(F)F)c1)C(Sc1cccc[n+]1[O-])c1ccccc1
Answer: b. CCCCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1
{#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#}
CCCCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1
CCCCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1
4-butoxy-N-[2-oxo-2-(4-phenylbutan-2-ylamino)ethyl]benzamide