Task: Answer the multiple choice question.
Query: Which drug has a 15.439\% 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) CCOc1ccc2nc(-c3cc(NC(C)=O)ccc3O)sc2c1
(b) CC1CN(S(=O)(=O)c2cccc(C(=O)Nc3ccccc3N3CCCC3)c2)CC(C)O1
(c) COc1cc(C(=O)NCC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)cc(OC)c1OC
(d) CCNC(=O)COC(=O)c1csc2c1CCCC2
Answer: d. CCNC(=O)COC(=O)c1csc2c1CCCC2
{#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#}
CCNC(=O)COC(=O)c1csc2c1CCCC2
CCNC(=O)COC(=O)c1csc2c1CCCC2
[2-(ethylamino)-2-oxoethyl] 4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate