Task: Answer the MCQ question.
Query: Which compound has a -7.274\% 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: Cc1cc(C)n2nc(SCC(=O)N/N=C/c3ccccc3F)nc2n1
b: CC1=NN(c2ccccc2)C(=O)/C1=C\N1CC(C)OC(C)C1
c: CCOc1ccc(-n2c(-c3ccccc3)c[n+]3c2CCC3)cc1.[Br-]
d: CC(C)CC(NC(=O)C(CO)NC(=O)C1CCC(=O)N1)C(N)=O
e: CCCn1c2ccccc2c2nnc(SC(CC)C(=O)Nc3cc(C)on3)nc21
Answer: c. CCOc1ccc(-n2c(-c3ccccc3)c[n+]3c2CCC3)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#}
CCOc1ccc(-n2c(-c3ccccc3)c[n+]3c2CCC3)cc1.[Br-]
CCOc1ccc(-n2c(-c3ccccc3)c[n+]3c2CCC3)cc1.[Br-]
1-(4-ethoxyphenyl)-2-phenyl-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-4-ium;bromide