Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.330\% 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, or d without using any additional words.
Options:
a: CCc1ccc2[nH]cc(S(=O)(=O)c3ccc(C)c(C)c3)c(=O)c2c1
b: O=C(CSc1nnc(-c2ccccc2)n1-c1ccc(Cl)cc1)N/N=C/c1ccccc1C(=O)O
c: CCCNC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
d: Cc1nc2c(cc1C(=O)N/N=C/c1ccc(O)c(O)c1)c(=O)n(C)c(=O)n2C
Answer: c. CCCNC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
{#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#}
CCCNC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
CCCNC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
[2-oxo-2-(propylamino)ethyl] 4-chloro-3-pyrrolidin-1-ylsulfonylbenzoate