Problem statement: Answer the multiple-choice question.
Query: Which compound has a -2.238\% 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) Cc1nc2ccccn2c1/C(O)=C1\C(=O)C(=O)N(CCN2CCOCC2)C1c1cccnc1
b) CCc1cc(C(=O)NNC(=S)Nc2cc(C)ccc2C)cs1
c) COCCn1c(SCC(=O)c2[nH]c(C)c(C(C)=O)c2C)nc2ccccc21
d) CC(C)(C)c1ccc(C(=O)/C=C2\NC(=O)CS2)cc1
e) O=C(CSc1nnc(-c2ccco2)o1)N1CCOCC1
Answer: b. CCc1cc(C(=O)NNC(=S)Nc2cc(C)ccc2C)cs1
{#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#}
1-(2,5-dimethylphenyl)-3-[(5-ethylthiophene-3-carbonyl)amino]thiourea