Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 1.201\% 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 additional words.
Options:
a: CCOC(=O)Nc1nnc(-c2ccccc2OC)s1
b: Cn1c(CNC(=O)c2ccccc2F)nnc1SCC(=O)Nc1nncs1
c: COC(=O)c1cnc(N2CCOCC2)nc1C(F)(F)F
d: CC(=O)c1cc(-c2ccccc2)n(CC(=O)NC(C)(C)C)c1C
e: N#Cc1c(N2CCOCC2)nc(N)c2c(N)nc3c(c12)CC(CCl)O3
Answer: a. CCOC(=O)Nc1nnc(-c2ccccc2OC)s1
{#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#}
CCOC(=O)Nc1nnc(-c2ccccc2OC)s1
CCOC(=O)Nc1nnc(-c2ccccc2OC)s1
ethyl N-[5-(2-methoxyphenyl)-1,3,4-thiadiazol-2-yl]carbamate