Problem statement: Answer the multiple choice question.
Question: Which compound has a 0.232\% 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 COc1ccc(CN(Cc2cc3ccc(C)cc3[nH]c2=O)Cc2nnnn2C2CCCC2)cc1
b COC(=O)[C@@H](C)NC(=O)c1ccc2oc(CCc3ccccc3)nc2c1
c Cc1onc(-c2ccccc2)c1C(=O)OCCOc1cccc(Cl)c1
d O=C(CC(c1ccccc1)c1ccccc1)NCC(O)c1ccc([N+](=O)[O-])cc1
e O=C(NNC(=O)c1ccc(Oc2cc(Cl)cc(Cl)c2)o1)c1ccccc1
Answer: c. Cc1onc(-c2ccccc2)c1C(=O)OCCOc1cccc(Cl)c1
{#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#}
Cc1onc(-c2ccccc2)c1C(=O)OCCOc1cccc(Cl)c1
Cc1onc(-c2ccccc2)c1C(=O)OCCOc1cccc(Cl)c1
2-(3-chlorophenoxy)ethyl5-methyl-3-phenyl-1,2-oxazole-4-carboxylate