Problem statement: Answer the multiple-choice question.
Question: Which compound has a 4.691\% 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 other words.
Options:
a. CCCc1c(O)nc(SCC(=O)NCCc2ccc(OC)c(OC)c2)[nH]c1=O
b. O=C(c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1)N1CCN(c2ccccc2F)CC1
c. COc1ccc2[nH]c(=O)c(CN(c3ccccc3OC)S(=O)(=O)c3ccccc3)cc2c1
d. CCCCc1ccc(NC(=S)N2CCN(C)CC2)cc1
e. O=C1/C(=C\c2cc(Cl)c(O)c(Cl)c2)SC(=S)N1Cc1ccccc1
Answer: b. O=C(c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1)N1CCN(c2ccccc2F)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#}
O=C(c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1)N1CCN(c2ccccc2F)CC1
O=C(c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1)N1CCN(c2ccccc2F)CC1
(4-chloro-3-morpholin-4-ylsulfonylphenyl)-[4-(2-fluorophenyl)piperazin-1-yl]methanone