Task: Answer the MCQ question.
Question: Which drug has a 3.431\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCCCN(C(=O)CCNC(=O)NC12CC3CC(CC(C3)C1)C2)c1c(N)n(CCC)c(=O)[nH]c1=O
b) Cc1cc(C)n(-c2ccc(C(=O)OCC(=O)NC(c3ccccc3)c3ccccc3)cc2)n1
c) COc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2ccc(Cl)cc2)cc1
Answer: c. COc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2ccc(Cl)cc2)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(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2ccc(Cl)cc2)cc1
COc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2ccc(Cl)cc2)cc1
2-(4-chloro-N-(4-methoxyphenyl)sulfonylanilino)-N-(oxolan-2-ylmethyl)acetamide