Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.987\% 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 additional words.
Options:
(a) C=CCn1c(C)nnc1SCC(=O)Nc1nc(C)c(C(=O)N(C)C)s1
(b) CC(=O)Nc1ccc(S(=O)(=O)NCCS(=O)(=O)N2CCN(c3ccccc3F)CC2)cc1
(c) Clc1ccc(-c2nnc(Sc3nc4ccccc4o3)c3ccccc23)cc1
(d) O=C(N/N=C/c1cn(-c2ccccc2)nc1-c1cc2ccccc2o1)c1cccnc1
Answer: b. CC(=O)Nc1ccc(S(=O)(=O)NCCS(=O)(=O)N2CCN(c3ccccc3F)CC2)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#}
CC(=O)Nc1ccc(S(=O)(=O)NCCS(=O)(=O)N2CCN(c3ccccc3F)CC2)cc1
CC(=O)Nc1ccc(S(=O)(=O)NCCS(=O)(=O)N2CCN(c3ccccc3F)CC2)cc1
N-[4-[2-[4-(2-fluorophenyl)piperazin-1-yl]sulfonylethylsulfamoyl]phenyl]acetamide