Task: Answer the MCQ question.
Question: Which compound exhibits a -20.612% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Oc1ccc(Nc2nc3ccccc3nc2Nc2ccc(O)cc2)cc1
b. CCn1cc(C(=O)N2CCN(C3CCCCC3)CC2)c2cc(OC)c(OC)cc2c1=O
c. NS(=O)(=O)c1ccc(NC2=CC(c3ccc(F)cc3)N(c3ccc(S(N)(=O)=O)cc3)C2=O)cc1
d. CN(CC(=O)Nc1ccccc1)CC(=O)Nc1ccc(F)cc1
Answer: b. CCn1cc(C(=O)N2CCN(C3CCCCC3)CC2)c2cc(OC)c(OC)cc2c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCn1cc(C(=O)N2CCN(C3CCCCC3)CC2)c2cc(OC)c(OC)cc2c1=O
CCn1cc(C(=O)N2CCN(C3CCCCC3)CC2)c2cc(OC)c(OC)cc2c1=O
4-(4-cyclohexylpiperazine-1-carbonyl)-2-ethyl-6,7-dimethoxyisoquinolin-1-one