Problem statement: Answer the MCQ question.
Query: Which compound has a 12.728\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1ccc(C(=O)c2c3ccc(N)cc3nn2CCC(N)=O)cc1
b. CCC(=O)c1ccc(C(C)CCC(=O)O)cc1
c. NC(=O)COC(=O)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
d. CC(=O)N1N=C(c2ccc3ccccc3c2)OC1(C)C
Answer: b. CCC(=O)c1ccc(C(C)CCC(=O)O)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#}
4-(4-propanoylphenyl)pentanoic acid