Task: Answer the multiple choice question.
Question: Which drug has a -0.460\% 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: Cc1ccc2[nH]c(=O)c(C3C(C#N)=C(N)Oc4c3ccc3cccnc43)cc2c1
b: Cc1occc1C(=O)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
Answer: a. Cc1ccc2[nH]c(=O)c(C3C(C#N)=C(N)Oc4c3ccc3cccnc43)cc2c1
{#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#}
Cc1ccc2[nH]c(=O)c(C3C(C#N)=C(N)Oc4c3ccc3cccnc43)cc2c1
Cc1ccc2[nH]c(=O)c(C3C(C#N)=C(N)Oc4c3ccc3cccnc43)cc2c1
2-amino-4-(6-methyl-2-oxo-1H-quinolin-3-yl)-4H-pyrano[3,2-h]quinoline-3-carbonitrile