Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -2.644\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(OC)c(C2C(C(=O)N(C)C)=C(C)Nc3nc4ccccc4n32)c1
b: C/C(=N\Nc1cc(N2CCOCC2)nc(C)n1)c1cccc([N+](=O)[O-])c1
Answer: a. COc1ccc(OC)c(C2C(C(=O)N(C)C)=C(C)Nc3nc4ccccc4n32)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(C2C(C(=O)N(C)C)=C(C)Nc3nc4ccccc4n32)c1
COc1ccc(OC)c(C2C(C(=O)N(C)C)=C(C)Nc3nc4ccccc4n32)c1
4-(2,5-dimethoxyphenyl)-N,N,2-trimethyl-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxamide