Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.831\% 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 CCOC(=O)c1ccc2ncc(C(=O)OCC)c(NCCN(C)C)c2c1
b CNC(=O)CN(c1cc(C)ccc1C)S(C)(=O)=O
c CCCC/C(C)=N/NC(=O)C(=O)NCCc1ccccc1
d CC(NS(=O)(=O)OCC(Cl)(Cl)Cl)c1ccccc1
Answer: b. CNC(=O)CN(c1cc(C)ccc1C)S(C)(=O)=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#}
CNC(=O)CN(c1cc(C)ccc1C)S(C)(=O)=O
CNC(=O)CN(c1cc(C)ccc1C)S(C)(=O)=O
2-(2,5-dimethyl-N-methylsulfonylanilino)-N-methylacetamide