Task: Answer the multiple-choice question.
Query: Which compound has a 6.552\% 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 additional words.
Options:
(a) Cc1cccc(NC(=O)N2CCN(Cc3ccc(Cl)cc3)CC2)c1
(b) COc1cc(S(=O)(=O)NC2CCCC2)ccc1Cl
(c) CC1Sc2ccc(S(=O)(=O)CCC(=O)N3CCN(c4cccc(Cl)c4)CC3)cc2NC1=O
(d) COc1cc(NC(=O)c2cnc(N)o2)cc(C(=O)Nc2cccc(C(F)(F)F)c2)c1
Answer: b. COc1cc(S(=O)(=O)NC2CCCC2)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#}
COc1cc(S(=O)(=O)NC2CCCC2)ccc1Cl
COc1cc(S(=O)(=O)NC2CCCC2)ccc1Cl
4-chloro-N-cyclopentyl-3-methoxybenzenesulfonamide