Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.961\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(NCC(=O)N1CC(O)CC1C(=O)N1CCCC1C(=O)OCc1ccccc1)OCc1ccccc1
b. CCOC(=O)c1cc2c(=O)n3ccccc3nc2n(CC2CCCO2)c1=NC(=O)/C=C/c1ccccc1
c. COc1ccc(CNC(=O)Cn2ncn3c(cc4ccccc43)c2=O)cc1
Answer: c. COc1ccc(CNC(=O)Cn2ncn3c(cc4ccccc43)c2=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(CNC(=O)Cn2ncn3c(cc4ccccc43)c2=O)cc1
COc1ccc(CNC(=O)Cn2ncn3c(cc4ccccc43)c2=O)cc1
N-[(4-methoxyphenyl)methyl]-2-(1-oxo-[1,2,4]triazino[4,5-a]indol-2-yl)acetamide