Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 7.007\% 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] Cc1ccc(-n2[nH]c(C)c(/C=N/NC(=O)c3ccc([N+](=O)[O-])cc3)c2=O)c(C)c1
[b] CCOc1cc(C2NC(=S)NC(C)=C2C(=O)Nc2ccc(OC)cc2)ccc1O
Answer: b. CCOc1cc(C2NC(=S)NC(C)=C2C(=O)Nc2ccc(OC)cc2)ccc1O
{#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#}
CCOc1cc(C2NC(=S)NC(C)=C2C(=O)Nc2ccc(OC)cc2)ccc1O
CCOc1cc(C2NC(=S)NC(C)=C2C(=O)Nc2ccc(OC)cc2)ccc1O
4-(3-ethoxy-4-hydroxyphenyl)-N-(4-methoxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamide