Task: Answer the multiple-choice question.
Query: Which drug has a -4.376\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOc1ccc(Cl)cc1S(=O)(=O)N1CCN(c2ccc(F)cc2)CC1
b) Cc1ccc(-c2cc(C(=O)NC3=NCCS3)c3cc(Br)ccc3n2)o1
Answer: a. CCOc1ccc(Cl)cc1S(=O)(=O)N1CCN(c2ccc(F)cc2)CC1
{#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#}
CCOc1ccc(Cl)cc1S(=O)(=O)N1CCN(c2ccc(F)cc2)CC1
CCOc1ccc(Cl)cc1S(=O)(=O)N1CCN(c2ccc(F)cc2)CC1
[C][C][O][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][N][Branch1][N][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][C][C][Ring1][=N]
1-(5-chloro-2-ethoxyphenyl)sulfonyl-4-(4-fluorophenyl)piperazine