Task: Answer the MCQ question.
Question: Which compound exhibits a -2.643\% 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 additional words.
Options:
a CCOC(=O)C1(Cc2cccc(OC)c2)CCCN(S(=O)(=O)CC)C1
b CCCC(=O)Nc1c(-c2cccs2)c(=O)c2ccccc2n1CC
c O=S(=O)(N/N=C/c1ccc2c(c1)OCCO2)c1ccc(Cl)cc1
d C/C(=N\NC(=O)Cc1ccc(Br)cc1)c1cccnc1
e O=c1cc([O-])n(C2CCCCCC2)c(=O)[nH]1.[NH4+]
Answer: c. O=S(=O)(N/N=C/c1ccc2c(c1)OCCO2)c1ccc(Cl)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=S(=O)(N/N=C/c1ccc2c(c1)OCCO2)c1ccc(Cl)cc1
O=S(=O)(N/N=C/c1ccc2c(c1)OCCO2)c1ccc(Cl)cc1
4-chloro-N-[(E)-2,3-dihydro-1,4-benzodioxin-6-ylmethylideneamino]benzenesulfonamide