Problem statement: Answer the MCQ question.
Question: Which drug has a 30.584\% human ether-à-go-go related gene (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.) CCNc1cccc2c1C(=O)N(C)C2=O
b.) CCCCCCCCSc1nnc(CSc2nc3nc(C)cc(C)n3n2)o1
c.) CN(C)C(=O)c1sccc1Oc1ccc(F)cc1[N+](=O)[O-]
Answer: a. CCNc1cccc2c1C(=O)N(C)C2=O
{#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#}
CCNc1cccc2c1C(=O)N(C)C2=O
CCNc1cccc2c1C(=O)N(C)C2=O
4-(ethylamino)-2-methylisoindole-1,3-dione