Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.459\% 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. Cc1cc(C(=O)O)cc(S(=O)(=O)N2CCOCC2)c1C
b. CC1Cc2ccccc2N1S(=O)(=O)c1cccc(C(=O)NC2CC2)c1
c. O=C(CCSCc1cccc(Cl)c1)NCCc1ccc(Cl)cc1
d. COc1ccccc1NC(=O)C(=O)N/N=C(\C)CC(=O)Nc1ccc(OCc2ccccc2)cc1
Answer: a. Cc1cc(C(=O)O)cc(S(=O)(=O)N2CCOCC2)c1C
{#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#}
Cc1cc(C(=O)O)cc(S(=O)(=O)N2CCOCC2)c1C
Cc1cc(C(=O)O)cc(S(=O)(=O)N2CCOCC2)c1C
[C][C][=C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=C][C][Branch1][S][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][O][C][C][Ring1][=Branch1][=C][Ring2][Ring1][C][C]
3,4-dimethyl-5-morpholin-4-ylsulfonylbenzoic acid