Task: Answer the MCQ question.
Question: Which drug has a -2.146\% 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 other words.
Options:
a: CC(=O)c1ccc(-n2c(=O)[nH]c(=O)c3c(N)c(C(=O)c4ccc(Cl)cc4)sc32)cc1
b: CCOc1ccc(NC(C)C(=O)N/N=C/c2cccs2)cc1
c: Cc1ccc2c(Cl)cc(Cl)c(OCC(=O)NC3CCS(=O)(=O)C3)c2n1
d: Cc1cc(C(=O)CN2C(=O)C(=O)N(C)C2=O)c(C)n1-c1cccc(S(=O)(=O)N2CCOCC2)c1
e: Cc1ccc(CN2CCN(c3cccc4[nH]ccc34)CC2)cc1
Answer: a. CC(=O)c1ccc(-n2c(=O)[nH]c(=O)c3c(N)c(C(=O)c4ccc(Cl)cc4)sc32)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#}
CC(=O)c1ccc(-n2c(=O)[nH]c(=O)c3c(N)c(C(=O)c4ccc(Cl)cc4)sc32)cc1
CC(=O)c1ccc(-n2c(=O)[nH]c(=O)c3c(N)c(C(=O)c4ccc(Cl)cc4)sc32)cc1
5-amino-6-(4-chlorobenzoyl)-1-(4-acetylphenyl)thieno[2,3-d]pyrimidine-2,4-dione