Problem statement: Answer the multiple choice question.
Question: Which drug has a 16.857\% 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.) COC(=O)Nc1cc([N+](=O)[O-])ccc1OC
b.) COc1cc(S(=O)(=O)N2CCOCC2)cc(C(=O)c2nccn2C)c1OC
c.) C=CCN(c1ccc(Br)cc1C(=O)OC)S(C)(=O)=O
d.) COc1ccc(NC(=O)N2CCC(n3nnc4cc(C)ccc43)CC2)cc1
Answer: b. COc1cc(S(=O)(=O)N2CCOCC2)cc(C(=O)c2nccn2C)c1OC
{#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#}
COc1cc(S(=O)(=O)N2CCOCC2)cc(C(=O)c2nccn2C)c1OC
COc1cc(S(=O)(=O)N2CCOCC2)cc(C(=O)c2nccn2C)c1OC
(2,3-dimethoxy-5-morpholin-4-ylsulfonylphenyl)-(1-methylimidazol-2-yl)methanone