Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -5.516\% 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) CC(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc2c(c1)NC(=O)CO2
(b) CCC(C)C(Nc1ncnc2scc(-c3ccccc3)c12)C(=O)O
(c) CCC(=O)Nc1cccc(C2=NOC3(C2)C[C@@H](C(N)=O)N(C(=O)COc2ccc(Cl)cc2)C3)c1
(d) CCCCOC(=O)c1ccc(N/C(=N\S(=O)(=O)c2ccccc2)c2ccccc2)cc1
Answer: a. CC(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc2c(c1)NC(=O)CO2
{#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#}
CC(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc2c(c1)NC(=O)CO2
CC(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc2c(c1)NC(=O)CO2
6-[4-oxo-4-(4-phenylpiperazin-1-yl)butan-2-yl]sulfonyl-4H-1,4-benzoxazin-3-one