Task: Answer the MCQ question.
Question: Which compound has a 12.791\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 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(Cc1cccs1)Nc1nnc(CCc2ccccc2)s1
(b) CN1CCN(S(=O)(=O)c2ccc(NC(=O)C(C)(C)C)cc2)CC1
(c) O=S(=O)(NCC1CCCO1)c1cc(Cl)ccc1Cl
(d) Cc1cc(C)n(C(=O)Cn2nc([N+](=O)[O-])c(Br)c2C)n1
(e) Cc1ccc(-c2onc3ccc(C4OCCO4)cc23)cc1
Answer: c. O=S(=O)(NCC1CCCO1)c1cc(Cl)ccc1Cl
{#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#}
O=S(=O)(NCC1CCCO1)c1cc(Cl)ccc1Cl
O=S(=O)(NCC1CCCO1)c1cc(Cl)ccc1Cl
2,5-dichloro-N-(oxolan-2-ylmethyl)benzenesulfonamide