Problem statement: Answer the multiple-choice question.
Question: Which drug has a 15.331\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(Oc1cccc2cccnc12)c1cccc(-n2cnnn2)c1
b COc1ccccc1-n1c(C)nc2cc(C(=O)NCCN3CCOCC3)ccc21
c CC(C)c1nnc(SCC(=O)N2CCc3ccccc32)n1C
Answer: b. COc1ccccc1-n1c(C)nc2cc(C(=O)NCCN3CCOCC3)ccc21
{#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#}
COc1ccccc1-n1c(C)nc2cc(C(=O)NCCN3CCOCC3)ccc21
COc1ccccc1-n1c(C)nc2cc(C(=O)NCCN3CCOCC3)ccc21
1-(2-methoxyphenyl)-2-methyl-N-(2-morpholin-4-ylethyl)benzimidazole-5-carboxamide