Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.161\% 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(C(=O)CSc1nc2ccccc2o1)C1CCS(=O)(=O)C1
b: COc1ccc2nc(NC(=O)C3CCN(S(=O)(=O)c4cnc[nH]4)CC3)sc2c1
c: O=C(Cc1ccc(Br)cc1)Nc1ccc(S(=O)(=O)NCC2CCCO2)cc1
d: CCOc1ccccc1NC(=O)CC1NCCNC1=O
e: CCCN(CC(=O)Nc1ccc(C)cc1Br)CC(=O)Nc1ccc(F)c(F)c1F
Answer: a. CCN(C(=O)CSc1nc2ccccc2o1)C1CCS(=O)(=O)C1
{#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#}
CCN(C(=O)CSc1nc2ccccc2o1)C1CCS(=O)(=O)C1
CCN(C(=O)CSc1nc2ccccc2o1)C1CCS(=O)(=O)C1
2-(1,3-benzoxazol-2-ylsulfanyl)-N-(1,1-dioxothiolan-3-yl)-N-ethylacetamide