Task: Answer the MCQ question.
Question: Which compound has a 12.242\% 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 Cc1nc(Cl)c2c(n1)N(CC(N)=O)C(=O)CO2
b COc1ccc2cc1Oc1ccc(cc1)C[C@H]1c3cc(c(OC)cc3CCN1C)Oc1c(OC)c(OC)cc3c1[C@H](C2)N(C)CC3
c O=C(CN(c1cccc([N+](=O)[O-])c1)S(=O)(=O)c1ccccc1)NCc1cccnc1
Answer: a. Cc1nc(Cl)c2c(n1)N(CC(N)=O)C(=O)CO2
{#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#}
Cc1nc(Cl)c2c(n1)N(CC(N)=O)C(=O)CO2
Cc1nc(Cl)c2c(n1)N(CC(N)=O)C(=O)CO2
2-(4-chloro-2-methyl-7-oxopyrimido[5,4-b][1,4]oxazin-8-yl)acetamide