Task: Answer the MCQ question.
Query: Which compound has a 3.442\% 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 other words.
Options:
(a) Cc1ccc(NC(=O)c2c(-c3ccccc3)csc2NC(=O)CC(C)C)c(C)c1
(b) COc1ccc(C(CCN2C(=O)CCC2=O)C(C)C)cc1
(c) Cc1ccc(S(=O)(=O)N(CC(=O)NCCSc2ccccn2)c2cc(C)cc(C)c2)cc1
(d) CC(CN1c2ccccc2Sc2ccccc21)N(C)C.Cl
Answer: b. COc1ccc(C(CCN2C(=O)CCC2=O)C(C)C)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#}
COc1ccc(C(CCN2C(=O)CCC2=O)C(C)C)cc1
COc1ccc(C(CCN2C(=O)CCC2=O)C(C)C)cc1
1-[3-(4-methoxyphenyl)-4-methylpentyl]pyrrolidine-2,5-dione