Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.788\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C1SC(SCc2ccccc2)=N/C1=C\c1ccc(C(=O)O)cc1
b. O=C(C1CCCN(S(=O)(=O)c2cc(Cl)ccc2Cl)C1)N1CCCC1
c. O=C(N/C=C/c1ccccc1)Nc1ccc(Cl)cc1
d. Cc1ccc(-c2nc(C#N)c(NCCCn3ccnc3)o2)cc1
Answer: c. O=C(N/C=C/c1ccccc1)Nc1ccc(Cl)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#}
O=C(N/C=C/c1ccccc1)Nc1ccc(Cl)cc1
O=C(N/C=C/c1ccccc1)Nc1ccc(Cl)cc1
1-(4-chlorophenyl)-3-[(E)-2-phenylethenyl]urea