Task: Answer the multiple choice question.
Query: Which drug has a 16.638\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1ccc(N2CCN(C(=O)c3nn(C)c4c3CS(=O)(=O)c3ccccc3-4)CC2)c(C)c1
b. COc1ccc(C(C(=O)NCC2CCCO2)N(C(=O)c2snc(C(N)=O)c2N)c2ccccc2C)cc1OC
c. COc1ccc(Cl)cc1S(=O)(=O)N1CCC(C(=O)NCc2ccco2)CC1
d. Cc1ccc(S(=O)(=O)Oc2ccc(/C=C(/NC(=O)c3ccccc3)C(=O)Nc3ccccc3)cc2)cc1
Answer: d. Cc1ccc(S(=O)(=O)Oc2ccc(/C=C(/NC(=O)c3ccccc3)C(=O)Nc3ccccc3)cc2)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#}
Cc1ccc(S(=O)(=O)Oc2ccc(/C=C(/NC(=O)c3ccccc3)C(=O)Nc3ccccc3)cc2)cc1
Cc1ccc(S(=O)(=O)Oc2ccc(/C=C(/NC(=O)c3ccccc3)C(=O)Nc3ccccc3)cc2)cc1
[4-[(E)-3-anilino-2-benzamido-3-oxoprop-1-enyl]phenyl] 4-methylbenzenesulfonate