Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.549\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) Cc1cc(C)c(S(C)(=O)=O)c(=O)[nH]1
b.) CN[C@@H]1CC[C@H](c2ccc(Cl)c(Cl)c2)c2ccccc21
c.) CCn1c(CNc2cccc(Cl)c2)nnc1SCC(=O)OC1CCCCC1
d.) COc1ccccc1NC(=O)C(C)OC(=O)c1nc2nc(C)cc(C)n2n1
e.) Cc1cc(C)cc(NC(=O)N2CCC(c3nc4ccccc4o3)CC2)c1
Answer: b. CN[C@@H]1CC[C@H](c2ccc(Cl)c(Cl)c2)c2ccccc21
{#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#}
CN[C@@H]1CC[C@H](c2ccc(Cl)c(Cl)c2)c2ccccc21
CN[C@@H]1CC[C@H](c2ccc(Cl)c(Cl)c2)c2ccccc21
(1R,4R)-4-(3,4-dichlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine