Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -4.258\% 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: COc1ccc(CN2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)O
b: CC(C)Cn1c(SCC(=O)N2CCCCC2)nc2ccccc2c1=O
c: CC(C)c1ccc(C2C3=C(CC(C)(C)CC3=O)NC3=C2C(=O)c2ccccc23)cc1
d: CC(C)(C)C(=O)Nc1nc2c(s1)COc1ccccc1-2
Answer: a. COc1ccc(CN2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)O
{#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#}
COc1ccc(CN2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)O
COc1ccc(CN2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)c(OC)c1OC.O=C(O)C(=O)O
1-(4-fluorophenyl)sulfonyl-4-[(2,3,4-trimethoxyphenyl)methyl]piperazine;oxalic acid