Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 6.750\% 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) CCN(CC)CCOc1ncnc2c1oc1ccccc12
(b) CSCCC(NC(N)=O)C(=O)NCc1ccccc1Cl
(c) COc1ccc(-c2oc3ncnc(NCCN4CCOCC4)c3c2-c2ccc(OC)cc2)cc1
(d) CS(=O)(=O)Nc1ccccc1C(=O)c1ccccc1
(e) COCc1cc(C)nc2sc3c(=O)n(-c4cccc5ccccc45)nnc3c12
Answer: b. CSCCC(NC(N)=O)C(=O)NCc1ccccc1Cl
{#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#}
CSCCC(NC(N)=O)C(=O)NCc1ccccc1Cl
CSCCC(NC(N)=O)C(=O)NCc1ccccc1Cl
[C][S][C][C][C][Branch1][#Branch1][N][C][Branch1][C][N][=O][C][=Branch1][C][=O][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Cl]
2-(carbamoylamino)-N-[(2-chlorophenyl)methyl]-4-methylsulfanylbutanamide