Problem statement: Answer the multiple choice question.
Query: Which compound has a 19.040\% 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: COc1cc(CN2CCCCCC2)cc(Br)c1O
b: COCCN(CCOC)Cc1nc2ncccn2c1Br
c: COc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)CC2=O)cc1
d: COC(=O)Cc1ccc(OC(=O)CCS(=O)(=O)c2ccc(C)cc2)cc1
e: CCCc1nnc(NC(=O)CCC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)s1
Answer: d. COC(=O)Cc1ccc(OC(=O)CCS(=O)(=O)c2ccc(C)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#}
COC(=O)Cc1ccc(OC(=O)CCS(=O)(=O)c2ccc(C)cc2)cc1
COC(=O)Cc1ccc(OC(=O)CCS(=O)(=O)c2ccc(C)cc2)cc1
methyl2-[4-[3-(4-methylphenyl)sulfonyl-1-oxopropoxy]phenyl]acetate