Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.363\% 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) CC(=O)c1ccc(NC(=O)CCc2c(C)nn(-c3ccc(N4CCOCC4)nn3)c2C)cc1
(b) COCCN1CCCC(CNCc2cn(C)nc2-c2ccc(Oc3ccccc3)cc2)C1
(c) N#CCc1c(C#N)c(N)nc(N2CCN(S(=O)(=O)c3ccccc3F)CC2)c1C#N
(d) O=C(O)[C@@H]1CCCN1C(=O)COc1ccc2c3c(c(=O)oc2c1)CCC3
(e) O=C1CSC(c2cccnc2)N1Cc1ccc(Cl)cc1
Answer: c. N#CCc1c(C#N)c(N)nc(N2CCN(S(=O)(=O)c3ccccc3F)CC2)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#}
N#CCc1c(C#N)c(N)nc(N2CCN(S(=O)(=O)c3ccccc3F)CC2)c1C#N
N#CCc1c(C#N)c(N)nc(N2CCN(S(=O)(=O)c3ccccc3F)CC2)c1C#N
2-amino-4-(cyanomethyl)-6-[4-(2-fluorophenyl)sulfonylpiperazin-1-yl]pyridine-3,5-dicarbonitrile