Task: Answer the multiple-choice question.
Query: Which compound has a 11.731\% 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.) Cc1ccc(CNC(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCC(C)CC4)cc32)o1
b.) O=C(NCc1cccnc1)Nc1ccccc1Cl
c.) COc1cc(C(=O)NCC(C)(C)CNC(=O)c2cc(OC)c(OC)c(OC)c2)cc(OC)c1OC
d.) CSc1ncccc1C(=O)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
Answer: b. O=C(NCc1cccnc1)Nc1ccccc1Cl
{#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#}
O=C(NCc1cccnc1)Nc1ccccc1Cl
O=C(NCc1cccnc1)Nc1ccccc1Cl
1-(2-chlorophenyl)-3-(pyridin-3-ylmethyl)urea