Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.493\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccccc1-c1nnc(SCC(=O)Nc2ccc3c(c2)OCCO3)n1N
b) COc1ccc(-c2cc3ccc(OCC(=O)NCC4CCC(C(=O)O)CC4)cc3oc2=O)cc1
Answer: b. COc1ccc(-c2cc3ccc(OCC(=O)NCC4CCC(C(=O)O)CC4)cc3oc2=O)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(-c2cc3ccc(OCC(=O)NCC4CCC(C(=O)O)CC4)cc3oc2=O)cc1
COc1ccc(-c2cc3ccc(OCC(=O)NCC4CCC(C(=O)O)CC4)cc3oc2=O)cc1
[C][O][C][=C][C][=C][Branch2][Ring2][N][C][=C][C][=C][C][=C][Branch2][Ring1][Branch2][O][C][C][=Branch1][C][=O][N][C][C][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][C][C][Ring1][=Branch2][C][=C][Ring2][Ring1][Branch1][O][C][Ring2][Ring1][=Branch2][=O][C][=C][Ring2][Ring1][S]
4-[[[2-[3-(4-methoxyphenyl)-2-oxochromen-7-yl]oxyacetyl]amino]methyl]cyclohexane-1-carboxylic acid