Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 2.236\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCCCOc1nc2ccccc2c(=O)n1-c1ccccc1
b. Cn1c(=O)oc2cc(S(=O)(=O)N3CCN(c4ccccc4F)CC3)ccc21
c. O=C(COc1ccc(C(=S)N2CCC(Cc3ccccc3)CC2)cc1)N1CCOCC1
d. CCCOc1ccc(N2C(=O)CC(NCCCN3CCC(C(N)=O)CC3)C2=O)cc1
e. CCC(C)c1ccccc1N1CC(C(=O)Nc2cc(S(=O)(=O)N3CCOCC3)ccc2OC)CC1=O
Answer: a. CCCCOc1nc2ccccc2c(=O)n1-c1ccccc1
{#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#}
CCCCOc1nc2ccccc2c(=O)n1-c1ccccc1
CCCCOc1nc2ccccc2c(=O)n1-c1ccccc1
2-butoxy-3-phenylquinazolin-4-one