Task: Answer the multiple-choice question.
Query: Which drug exhibits a -84.062\% 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] COc1ccc(CN2CCOCCOCCN(Cc3ccc(OC)cc3)CCOCCOCC2)cc1
[b] CCOC(=O)c1sc2nc(C)nc(N3CCN(c4ncccn4)CC3)c2c1C
[c] Cc1cc(NS(=O)(=O)c2ccc(NC(=O)c3ccc(Br)o3)cc2)nc(C)n1
[d] COc1ccc(C(=O)NC2CCN(S(=O)(=O)c3ccccc3)CC2)cc1
[e] Cc1cc(C)c2c(N)c(C(=O)Nc3ncc(C)s3)sc2n1
Answer: a. COc1ccc(CN2CCOCCOCCN(Cc3ccc(OC)cc3)CCOCCOCC2)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#}
COc1ccc(CN2CCOCCOCCN(Cc3ccc(OC)cc3)CCOCCOCC2)cc1
COc1ccc(CN2CCOCCOCCN(Cc3ccc(OC)cc3)CCOCCOCC2)cc1
7,16-bis[(4-methoxyphenyl)methyl]-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane