Task: Answer the multiple choice question.
Question: Which compound exhibits a 1.581\% 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, or d without using any additional words.
Options:
(a) CCOC(=O)C1CCN(C(=O)c2cc(S(=O)(=O)N3CCc4ccccc43)ccc2OC)CC1
(b) Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)c(C)c1
(c) O=C(NC1CCCC1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
(d) COC(=O)C1=C(C)N(Cc2cccnc2)C(=O)/C1=C\c1cccs1
Answer: c. O=C(NC1CCCC1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
{#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=C(NC1CCCC1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
O=C(NC1CCCC1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
4-chloro-N-cyclopentyl-3-morpholin-4-ylsulfonylbenzamide