Task: Answer the MCQ question.
Question: Which compound has a -24.560\% 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.) COc1cc(OC)cc(C(=O)Nc2nc(CC(=O)NC(C)c3ccccc3)cs2)c1
b.) Cc1cc(C)n(-c2nnc(NC34CC5CC(CC(C5)C3)C4)nn2)n1
c.) CCCCn1c(SCC(=O)N2CCCCC2)nc2cc(S(N)(=O)=O)ccc21
d.) COc1ccc(-n2c(-c3ccc(Br)cc3)c[n+]3c2CCCCC3)cc1.[Br-]
Answer: d. COc1ccc(-n2c(-c3ccc(Br)cc3)c[n+]3c2CCCCC3)cc1.[Br-]
{#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(-n2c(-c3ccc(Br)cc3)c[n+]3c2CCCCC3)cc1.[Br-]
COc1ccc(-n2c(-c3ccc(Br)cc3)c[n+]3c2CCCCC3)cc1.[Br-]
2-(4-bromophenyl)-1-(4-methoxyphenyl)-6,7,8,9-tetrahydro-5H-imidazo[1,2-a]azepin-4-ium;bromide