Problem statement: Answer the multiple-choice question.
Query: Which compound has a -20.757\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(c1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCc2ccccc2C1
b CCN(CC)CC(=O)NN(Cc1ccccc1)c1ccccc1.O=C(O)C(=O)O
c O=C(Nc1cc(Cl)cc(Cl)c1)C(NCC1CCCO1)c1ccccc1
d CC(C)N1CC2=C(C1=O)C(c1ccc(O)cc1)NC(=O)N2C
e COc1cc(-c2nc3ccc4ccccc4c3c3c2CCC3)cc(OC)c1O
Answer: b. CCN(CC)CC(=O)NN(Cc1ccccc1)c1ccccc1.O=C(O)C(=O)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#}
CCN(CC)CC(=O)NN(Cc1ccccc1)c1ccccc1.O=C(O)C(=O)O
CCN(CC)CC(=O)NN(Cc1ccccc1)c1ccccc1.O=C(O)C(=O)O
N'-benzyl-2-(diethylamino)-N'-phenylacetohydrazide;oxalic acid