Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -2.541\% 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 additional words.
Options:
[a] Cc1ccc(C(=O)NCCCNCCCN(C)C)cn1.O=C(O)/C=C/C(=O)O
[b] CCC(C(=O)NCCN1CCOCC1)n1nc(C)n2c(cc3sccc32)c1=O
[c] CCOC(=O)C1CCN(C(=O)c2ccc3c(c2)NC(=O)/C(=C\c2cccc(C)c2)S3)CC1
[d] O=C(Nc1ccc(NS(=O)(=O)c2ccccc2)cc1)c1ccc(Cl)cc1
[e] CCc1ccc(NC(=O)C(=S)NC2CCCCC2)cc1
Answer: d. O=C(Nc1ccc(NS(=O)(=O)c2ccccc2)cc1)c1ccc(Cl)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#}
O=C(Nc1ccc(NS(=O)(=O)c2ccccc2)cc1)c1ccc(Cl)cc1
O=C(Nc1ccc(NS(=O)(=O)c2ccccc2)cc1)c1ccc(Cl)cc1
N-[4-(benzenesulfonamido)phenyl]-4-chlorobenzamide