Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.778\% 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. CCOC(=O)COc1ccccc1/C=N\NC(=O)c1cc2c(ccc3ccccc32)o1
b. Cc1nc2cc(NC(=O)NCc3ccc4c(c3)OCO4)ccc2o1
c. CCCC(=O)NC(=S)Nc1ccc(S(=O)(=O)N2CCc3ccccc32)cc1
d. O=C(CCc1nnc(CCCc2ccccc2)o1)NCCc1ccco1
Answer: b. Cc1nc2cc(NC(=O)NCc3ccc4c(c3)OCO4)ccc2o1
{#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#}
Cc1nc2cc(NC(=O)NCc3ccc4c(c3)OCO4)ccc2o1
Cc1nc2cc(NC(=O)NCc3ccc4c(c3)OCO4)ccc2o1
1-(1,3-benzodioxol-5-ylmethyl)-3-(2-methyl-1,3-benzoxazol-5-yl)urea