Task: Answer the MCQ question.
Query: Which drug exhibits a 12.332\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1ccc(C2=NN(C(=O)c3ccccc3)C(c3ccc(OC)c(OC)c3)C2)c(OC(C)=O)c1
b. OC1(C#Cc2c(-c3ccsc3)oc3ccc(N4CCOCC4)cc23)CCCCC1
c. O=C(COc1ccc(S(=O)(=O)NC2CCCCC2)cc1)NCC1CCCO1
d. CCCCNC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)c1ccccc1Cl
Answer: b. OC1(C#Cc2c(-c3ccsc3)oc3ccc(N4CCOCC4)cc23)CCCCC1
{#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#}
OC1(C#Cc2c(-c3ccsc3)oc3ccc(N4CCOCC4)cc23)CCCCC1
OC1(C#Cc2c(-c3ccsc3)oc3ccc(N4CCOCC4)cc23)CCCCC1
1-[2-(5-morpholin-4-yl-2-thiophen-3-yl-1-benzofuran-3-yl)ethynyl]cyclohexan-1-ol