Task: Answer the MCQ question.
Query: Which drug exhibits a -0.706\% 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, c, d, or e without using any additional words.
Options:
a) Cc1ccc(NC(=O)C2CCN(S(=O)(=O)c3cnc[nH]3)CC2)nc1
b) Cc1ccccc1CC(=O)NCCN1CCCCC1
c) CCN(CC)c1nc(N)c(C#N)c(CC#N)c1C#N
d) Cc1cc(NC(=O)COC(=O)CCS(=O)(=O)c2ccc(Cl)cc2)no1
e) N#C/C(C(=O)Oc1ccccc1)=C1\C=CC=CN1
Answer: c. CCN(CC)c1nc(N)c(C#N)c(CC#N)c1C#N
{#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#}
CCN(CC)c1nc(N)c(C#N)c(CC#N)c1C#N
CCN(CC)c1nc(N)c(C#N)c(CC#N)c1C#N
2-amino-4-(cyanomethyl)-6-(diethylamino)pyridine-3,5-dicarbonitrile