Task: Answer the multiple choice question.
Question: Which compound exhibits a -30.906% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Nc1nc(SCC(=O)NN(c2ccccc2)c2ccccc2)n[nH]1
(b) O=C(NCC(=O)N1CCCCC1)c1sc2ccccc2c1Cl
(c) COC(=O)[C@@]12CCCN1[C@H](c1ccc(-c3ccc(F)cc3)cc1)[C@H]1C(=O)N(C)C(=O)[C@H]12.O=C(O)C(F)(F)F
(d) COCCN(Cc1cc2cc(C)ccc2[nH]c1=O)S(=O)(=O)c1ccc(Cl)cc1
Answer: b. O=C(NCC(=O)N1CCCCC1)c1sc2ccccc2c1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCC(=O)N1CCCCC1)c1sc2ccccc2c1Cl
O=C(NCC(=O)N1CCCCC1)c1sc2ccccc2c1Cl
3-chloro-N-(2-oxo-2-piperidin-1-ylethyl)-1-benzothiophene-2-carboxamide