Task: Answer the MCQ question.
Question: Which drug has a 18.133\% 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.) O=C(CN1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)N1CCCCC1
b.) Cc1ccc(C(=O)NCC(=O)OCC(=O)NC2CCCC(C)C2C)s1
c.) CCn1c(SCC(=O)N2CCOCC2)nc(O)cc1=O
d.) CC1=CC(C)(C)N(C(=O)CCl)c2ccccc21
e.) O=C(Cc1csc(-c2ccc(F)cc2)n1)Nc1cccc(S(=O)(=O)NC2=NCCC2)c1
Answer: c. CCn1c(SCC(=O)N2CCOCC2)nc(O)cc1=O
{#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#}
CCn1c(SCC(=O)N2CCOCC2)nc(O)cc1=O
CCn1c(SCC(=O)N2CCOCC2)nc(O)cc1=O
3-ethyl-6-hydroxy-2-(2-morpholin-4-yl-2-oxoethyl)sulfanylpyrimidin-4-one