Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.221\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCN1CCCC1CNC(=O)c1ccc(Sc2ccc(F)cc2)c([N+](=O)[O-])c1
(b) C[C@H](NC(=O)C1CCN(S(=O)(=O)c2ccccc2)CC1)C(=O)NCc1cccc(Cl)c1
(c) Cc1ccc(OCC(=O)NC2=NCCS2)cc1
(d) COc1ccc([N+](=O)[O-])cc1NC(=O)COC(=O)Cc1cc(OC)c(OC)c(OC)c1
(e) N#Cc1ccc(C(=O)Nc2nc(SCc3ccc(Cl)cc3)n[nH]2)cc1
Answer: c. Cc1ccc(OCC(=O)NC2=NCCS2)cc1
{#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#}
Cc1ccc(OCC(=O)NC2=NCCS2)cc1
Cc1ccc(OCC(=O)NC2=NCCS2)cc1
N-(4,5-dihydro-1,3-thiazol-2-yl)-2-(4-methylphenoxy)acetamide