Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.511\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1ccc(S(=O)(=O)c2c(C)cc(C)nc2Cl)c(C)c1
(b) COc1ccc(S(=O)(=O)N2CCN(c3ccc(F)cc3)CC2)cc1OC
Answer: a. Cc1ccc(S(=O)(=O)c2c(C)cc(C)nc2Cl)c(C)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#}
Cc1ccc(S(=O)(=O)c2c(C)cc(C)nc2Cl)c(C)c1
Cc1ccc(S(=O)(=O)c2c(C)cc(C)nc2Cl)c(C)c1
[C][C][=C][C][=C][Branch2][Ring1][#Branch1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][Branch1][C][C][C][=C][Branch1][C][C][N][=C][Ring1][Branch2][Cl][C][Branch1][C][C][=C][Ring2][Ring1][Ring1]
2-chloro-3-(2,4-dimethylphenyl)sulfonyl-4,6-dimethylpyridine