Problem statement: Answer the MCQ question.
Question: Which compound has a 6.950\% 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. Cc1c(CN2CCN(C)C(CCO)C2)[nH]c2c(Cl)cccc12
b. COc1ccc(OC)c(N=C(N)N=C(N)N)c1
c. CCC(C)n1c(SCC(=O)Nc2cc(C(C)(C)C)nn2-c2ccccc2)nc2ccccc2c1=O
Answer: b. COc1ccc(OC)c(N=C(N)N=C(N)N)c1
{#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(OC)c(N=C(N)N=C(N)N)c1
COc1ccc(OC)c(N=C(N)N=C(N)N)c1
1-(diaminomethylidene)-2-(2,5-dimethoxyphenyl)guanidine