Task: Answer the multiple choice question.
Query: Which drug has a 16.581\% 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 other words.
Options:
a: CCOP(=O)(OCC)C(NC(=O)Nc1cccc(Cl)c1)C(N)=O
b: NC(=O)NC1NC(=O)NC1=O
c: Cc1nc2ccc(NC(=O)c3ccc(S(=O)(=O)N4CCOCC4)cc3)cc2s1
d: CC(C)Oc1ccc(C(=O)NCC(=O)N2CCN(S(=O)(=O)/C=C/c3ccccc3)CC2)cc1
Answer: b. NC(=O)NC1NC(=O)NC1=O
{#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#}
NC(=O)NC1NC(=O)NC1=O
NC(=O)NC1NC(=O)NC1=O
4-(carbamoylamino)imidazolidine-2,5-dione