Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.790\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCCc1nn(C)c2c(=O)[nH]c(-c3cc(S(=O)(=O)N(CCO)CCO)ccc3OCC)nc12
b COc1cccc(OC)c1C(=O)N=c1sc2cc(S(C)(=O)=O)ccc2n1C
Answer: b. COc1cccc(OC)c1C(=O)N=c1sc2cc(S(C)(=O)=O)ccc2n1C
{#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#}
COc1cccc(OC)c1C(=O)N=c1sc2cc(S(C)(=O)=O)ccc2n1C
COc1cccc(OC)c1C(=O)N=c1sc2cc(S(C)(=O)=O)ccc2n1C
2,6-dimethoxy-N-(3-methyl-6-methylsulfonyl-1,3-benzothiazol-2-ylidene)benzamide