Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.643\% 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 additional words.
Options:
a) COc1cccc(/C=C/C(=O)c2c(O)cc(C)oc2=O)c1O
b) Cn1c(Cc2ccccc2)nnc1SCc1nc2ccccc2c(=O)[nH]1
c) COc1cc(OC)c2c(=O)c(OC)c(-c3ccc(OC)c(OC)c3)oc2c1
d) O=C(OCC(=O)N1CCN(Cc2ccccc2)CC1)c1ccc(Cl)cc1
e) CCC(Oc1ccccc1)C(=O)Nc1ccccc1C(=O)N1CCOCC1
Answer: b. Cn1c(Cc2ccccc2)nnc1SCc1nc2ccccc2c(=O)[nH]1
{#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#}
Cn1c(Cc2ccccc2)nnc1SCc1nc2ccccc2c(=O)[nH]1
Cn1c(Cc2ccccc2)nnc1SCc1nc2ccccc2c(=O)[nH]1
2-[(5-benzyl-4-methyl-1,2,4-triazol-3-yl)sulfanylmethyl]-3H-quinazolin-4-one